diff --git a/package-lock.json b/package-lock.json
index a95bbbb..0283a05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,63 @@
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
+		"@babel/code-frame": {
+			"version": "7.0.0-beta.52",
+			"resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.52.tgz",
+			"integrity": "sha1-GSSDv6DR5GfBAVccIQKcy3SvKAE=",
+			"dev": true,
+			"requires": {
+				"@babel/highlight": "7.0.0-beta.52"
+			}
+		},
+		"@babel/highlight": {
+			"version": "7.0.0-beta.52",
+			"resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0-beta.52.tgz",
+			"integrity": "sha1-7ySTFDLwYVXnvDnNuKaze0oos9A=",
+			"dev": true,
+			"requires": {
+				"chalk": "^2.0.0",
+				"esutils": "^2.0.2",
+				"js-tokens": "^3.0.0"
+			},
+			"dependencies": {
+				"ansi-styles": {
+					"version": "3.2.1",
+					"resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+					"integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+					"dev": true,
+					"requires": {
+						"color-convert": "^1.9.0"
+					}
+				},
+				"chalk": {
+					"version": "2.4.1",
+					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+					"integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+					"dev": true,
+					"requires": {
+						"ansi-styles": "^3.2.1",
+						"escape-string-regexp": "^1.0.5",
+						"supports-color": "^5.3.0"
+					}
+				},
+				"has-flag": {
+					"version": "3.0.0",
+					"resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+					"integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
+					"dev": true
+				},
+				"supports-color": {
+					"version": "5.4.0",
+					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+					"integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+					"dev": true,
+					"requires": {
+						"has-flag": "^3.0.0"
+					}
+				}
+			}
+		},
 		"@koa/cors": {
 			"version": "2.2.1",
 			"resolved": "https://registry.npmjs.org/@koa/cors/-/cors-2.2.1.tgz",
@@ -11,21 +68,21 @@
 			"dev": true
 		},
 		"@types/estree": {
-			"version": "0.0.38",
-			"resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.38.tgz",
-			"integrity": "sha512-F/v7t1LwS4vnXuPooJQGBRKRGIoxWUTmA4VHfqjOccFsNDThD5bfUNpITive6s352O7o384wcpEaDV8rHCehDA==",
+			"version": "0.0.39",
+			"resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
+			"integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
 			"dev": true
 		},
 		"@types/node": {
-			"version": "10.0.4",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-10.0.4.tgz",
-			"integrity": "sha512-RisaZmcmCLjRipAY7nVi3fmkIk4Z0JMn8YHdGF6qYMsIDpD0dfzz+3yy2dL5Q5aHWOnqPx51IRxkA44myknJvw==",
+			"version": "10.5.2",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-10.5.2.tgz",
+			"integrity": "sha512-m9zXmifkZsMHZBOyxZWilMwmTlpC8x5Ty360JKTiXvlXZfBWYpsg9ZZvP/Ye+iZUh+Q+MxDLjItVTWIsfwz+8Q==",
 			"dev": true
 		},
 		"@types/three": {
-			"version": "0.91.11",
-			"resolved": "https://registry.npmjs.org/@types/three/-/three-0.91.11.tgz",
-			"integrity": "sha512-blGeCSY+yZQ59ePahvTIyn+MWW1dBhABSThwdsNxniSItHp7LTNSsiNUMdgmoFuUnORQEe6H3AZ4pU4k3ByFqA==",
+			"version": "0.92.12",
+			"resolved": "https://registry.npmjs.org/@types/three/-/three-0.92.12.tgz",
+			"integrity": "sha512-UygzNzTv8jTpz5XrxETBkTxZ9cZQShIr6p5dvVCu4bfE6iTteUNs6cXWyMVAihKmdfJmkA3P0maEiYl90y150A==",
 			"dev": true,
 			"requires": {
 				"@types/webvr-api": "*"
@@ -332,20 +389,12 @@
 			}
 		},
 		"acorn-jsx": {
-			"version": "3.0.1",
-			"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-3.0.1.tgz",
-			"integrity": "sha1-r9+UiPsezvyDSPb7IvRk4ypYs2s=",
+			"version": "4.1.1",
+			"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-4.1.1.tgz",
+			"integrity": "sha512-JY+iV6r+cO21KtntVvFkD+iqjtdpRUpGqKWgfkCdZq1R+kbreEl8EcdcJR4SmiIgsIQT33s6QzheQ9a275Q8xw==",
 			"dev": true,
 			"requires": {
-				"acorn": "^3.0.4"
-			},
-			"dependencies": {
-				"acorn": {
-					"version": "3.3.0",
-					"resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
-					"integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
-					"dev": true
-				}
+				"acorn": "^5.0.3"
 			}
 		},
 		"addressparser": {
@@ -375,6 +424,7 @@
 			"resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
 			"integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
 			"dev": true,
+			"optional": true,
 			"requires": {
 				"co": "^4.6.0",
 				"fast-deep-equal": "^1.0.0",
@@ -383,9 +433,9 @@
 			}
 		},
 		"ajv-keywords": {
-			"version": "2.1.1",
-			"resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
-			"integrity": "sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I=",
+			"version": "3.2.0",
+			"resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.2.0.tgz",
+			"integrity": "sha1-6GuBnGAs+IIa1jdBNpjx3sAhhHo=",
 			"dev": true
 		},
 		"amqplib": {
@@ -3126,51 +3176,63 @@
 			}
 		},
 		"eslint": {
-			"version": "4.19.1",
-			"resolved": "https://registry.npmjs.org/eslint/-/eslint-4.19.1.tgz",
-			"integrity": "sha512-bT3/1x1EbZB7phzYu7vCr1v3ONuzDtX8WjuM9c0iYxe+cq+pwcKEoQjl7zd3RpC6YOLgnSy3cTN58M2jcoPDIQ==",
+			"version": "5.0.1",
+			"resolved": "https://registry.npmjs.org/eslint/-/eslint-5.0.1.tgz",
+			"integrity": "sha512-D5nG2rErquLUstgUaxJlWB5+gu+U/3VDY0fk/Iuq8y9CUFy/7Y6oF4N2cR1tV8knzQvciIbfqfohd359xTLIKQ==",
 			"dev": true,
 			"requires": {
-				"ajv": "^5.3.0",
-				"babel-code-frame": "^6.22.0",
+				"ajv": "^6.5.0",
+				"babel-code-frame": "^6.26.0",
 				"chalk": "^2.1.0",
-				"concat-stream": "^1.6.0",
-				"cross-spawn": "^5.1.0",
+				"cross-spawn": "^6.0.5",
 				"debug": "^3.1.0",
 				"doctrine": "^2.1.0",
-				"eslint-scope": "^3.7.1",
+				"eslint-scope": "^4.0.0",
 				"eslint-visitor-keys": "^1.0.0",
-				"espree": "^3.5.4",
-				"esquery": "^1.0.0",
+				"espree": "^4.0.0",
+				"esquery": "^1.0.1",
 				"esutils": "^2.0.2",
 				"file-entry-cache": "^2.0.0",
 				"functional-red-black-tree": "^1.0.1",
 				"glob": "^7.1.2",
-				"globals": "^11.0.1",
+				"globals": "^11.5.0",
 				"ignore": "^3.3.3",
 				"imurmurhash": "^0.1.4",
-				"inquirer": "^3.0.6",
-				"is-resolvable": "^1.0.0",
-				"js-yaml": "^3.9.1",
+				"inquirer": "^5.2.0",
+				"is-resolvable": "^1.1.0",
+				"js-yaml": "^3.11.0",
 				"json-stable-stringify-without-jsonify": "^1.0.1",
 				"levn": "^0.3.0",
-				"lodash": "^4.17.4",
-				"minimatch": "^3.0.2",
+				"lodash": "^4.17.5",
+				"minimatch": "^3.0.4",
 				"mkdirp": "^0.5.1",
 				"natural-compare": "^1.4.0",
 				"optionator": "^0.8.2",
 				"path-is-inside": "^1.0.2",
 				"pluralize": "^7.0.0",
 				"progress": "^2.0.0",
-				"regexpp": "^1.0.1",
+				"regexpp": "^1.1.0",
 				"require-uncached": "^1.0.3",
-				"semver": "^5.3.0",
+				"semver": "^5.5.0",
+				"string.prototype.matchall": "^2.0.0",
 				"strip-ansi": "^4.0.0",
-				"strip-json-comments": "~2.0.1",
-				"table": "4.0.2",
-				"text-table": "~0.2.0"
+				"strip-json-comments": "^2.0.1",
+				"table": "^4.0.3",
+				"text-table": "^0.2.0"
 			},
 			"dependencies": {
+				"ajv": {
+					"version": "6.5.2",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
+					"integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+					"dev": true,
+					"requires": {
+						"fast-deep-equal": "^2.0.1",
+						"fast-json-stable-stringify": "^2.0.0",
+						"json-schema-traverse": "^0.4.1",
+						"uri-js": "^4.2.1"
+					}
+				},
 				"ansi-regex": {
 					"version": "3.0.0",
 					"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
@@ -3187,9 +3249,9 @@
 					}
 				},
 				"chalk": {
-					"version": "2.3.2",
-					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.2.tgz",
-					"integrity": "sha512-ZM4j2/ld/YZDc3Ma8PgN7gyAk+kHMMMyzLNryCPGhWrsfAuDVeuid5bpRFTDgMH9JBK2lA4dyyAkkZYF/WcqDQ==",
+					"version": "2.4.1",
+					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+					"integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
 					"dev": true,
 					"requires": {
 						"ansi-styles": "^3.2.1",
@@ -3197,6 +3259,19 @@
 						"supports-color": "^5.3.0"
 					}
 				},
+				"cross-spawn": {
+					"version": "6.0.5",
+					"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+					"integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+					"dev": true,
+					"requires": {
+						"nice-try": "^1.0.4",
+						"path-key": "^2.0.1",
+						"semver": "^5.5.0",
+						"shebang-command": "^1.2.0",
+						"which": "^1.2.9"
+					}
+				},
 				"debug": {
 					"version": "3.1.0",
 					"resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
@@ -3206,10 +3281,26 @@
 						"ms": "2.0.0"
 					}
 				},
+				"eslint-scope": {
+					"version": "4.0.0",
+					"resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.0.tgz",
+					"integrity": "sha512-1G6UTDi7Jc1ELFwnR58HV4fK9OQK4S6N985f166xqXxpjU6plxFISJa2Ba9KCQuFa8RCnj/lSFJbHo7UFDBnUA==",
+					"dev": true,
+					"requires": {
+						"esrecurse": "^4.1.0",
+						"estraverse": "^4.1.1"
+					}
+				},
+				"fast-deep-equal": {
+					"version": "2.0.1",
+					"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+					"integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+					"dev": true
+				},
 				"globals": {
-					"version": "11.4.0",
-					"resolved": "https://registry.npmjs.org/globals/-/globals-11.4.0.tgz",
-					"integrity": "sha512-Dyzmifil8n/TmSqYDEXbm+C8yitzJQqQIlJQLNRMwa+BOUJpRC19pyVeN12JAjt61xonvXjtff+hJruTRXn5HA==",
+					"version": "11.7.0",
+					"resolved": "https://registry.npmjs.org/globals/-/globals-11.7.0.tgz",
+					"integrity": "sha512-K8BNSPySfeShBQXsahYB/AbbWruVOTyVpgoIDnl8odPpeSfP2J5QO2oLFFdl2j7GfDCtZj2bMKar2T49itTPCg==",
 					"dev": true
 				},
 				"has-flag": {
@@ -3218,6 +3309,28 @@
 					"integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
 					"dev": true
 				},
+				"js-yaml": {
+					"version": "3.12.0",
+					"resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.12.0.tgz",
+					"integrity": "sha512-PIt2cnwmPfL4hKNwqeiuz4bKfnzHTBv6HyVgjahA6mPLwPDzjDWrplJBMjHUFxku/N3FlmrbyPclad+I+4mJ3A==",
+					"dev": true,
+					"requires": {
+						"argparse": "^1.0.7",
+						"esprima": "^4.0.0"
+					}
+				},
+				"json-schema-traverse": {
+					"version": "0.4.1",
+					"resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+					"integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+					"dev": true
+				},
+				"semver": {
+					"version": "5.5.0",
+					"resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
+					"integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA==",
+					"dev": true
+				},
 				"strip-ansi": {
 					"version": "4.0.0",
 					"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
@@ -3228,9 +3341,9 @@
 					}
 				},
 				"supports-color": {
-					"version": "5.3.0",
-					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.3.0.tgz",
-					"integrity": "sha512-0aP01LLIskjKs3lq52EC0aGBAJhLq7B2Rd8HC/DR/PtNNpcLilNmHC12O+hu0usQpo7wtHNRqtrhBwtDb0+dNg==",
+					"version": "5.4.0",
+					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+					"integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
 					"dev": true,
 					"requires": {
 						"has-flag": "^3.0.0"
@@ -3255,13 +3368,21 @@
 			"dev": true
 		},
 		"espree": {
-			"version": "3.5.4",
-			"resolved": "https://registry.npmjs.org/espree/-/espree-3.5.4.tgz",
-			"integrity": "sha512-yAcIQxtmMiB/jL32dzEp2enBeidsB7xWPLNiw3IIkpVds1P+h7qF9YwJq1yUNzp2OKXgAprs4F61ih66UsoD1A==",
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/espree/-/espree-4.0.0.tgz",
+			"integrity": "sha512-kapdTCt1bjmspxStVKX6huolXVV5ZfyZguY1lcfhVVZstce3bqxH9mcLzNn3/mlgW6wQ732+0fuG9v7h0ZQoKg==",
 			"dev": true,
 			"requires": {
-				"acorn": "^5.5.0",
-				"acorn-jsx": "^3.0.0"
+				"acorn": "^5.6.0",
+				"acorn-jsx": "^4.1.1"
+			},
+			"dependencies": {
+				"acorn": {
+					"version": "5.7.1",
+					"resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.1.tgz",
+					"integrity": "sha512-d+nbxBUGKg7Arpsvbnlq61mc12ek3EY8EQldM3GPAhWJ1UVxC6TDGbIvUMNU6obBX3i1+ptCIzV4vq0gFPEGVQ==",
+					"dev": true
+				}
 			}
 		},
 		"esprima": {
@@ -3483,7 +3604,8 @@
 			"version": "1.1.0",
 			"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
 			"integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
-			"dev": true
+			"dev": true,
+			"optional": true
 		},
 		"fast-json-stable-stringify": {
 			"version": "2.0.0",
@@ -4821,12 +4943,12 @@
 			}
 		},
 		"iconv-lite": {
-			"version": "0.4.21",
-			"resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.21.tgz",
-			"integrity": "sha512-En5V9za5mBt2oUA03WGD3TwDv0MKAruqsuxstbMUZaj9W9k/m1CV/9py3l0L5kw9Bln8fdHQmzHSYtvpvTLpKw==",
+			"version": "0.4.23",
+			"resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
+			"integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
 			"dev": true,
 			"requires": {
-				"safer-buffer": "^2.1.0"
+				"safer-buffer": ">= 2.1.2 < 3"
 			}
 		},
 		"ieee754": {
@@ -4842,9 +4964,9 @@
 			"dev": true
 		},
 		"ignore": {
-			"version": "3.3.7",
-			"resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.7.tgz",
-			"integrity": "sha512-YGG3ejvBNHRqu0559EOxxNFihD0AjpvHlC/pdGKd3X3ofe+CoJkYazwNJYTNebqpPKN+VVQbh4ZFn1DivMNuHA==",
+			"version": "3.3.10",
+			"resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.10.tgz",
+			"integrity": "sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==",
 			"dev": true
 		},
 		"imurmurhash": {
@@ -4889,22 +5011,21 @@
 			"dev": true
 		},
 		"inquirer": {
-			"version": "3.3.0",
-			"resolved": "https://registry.npmjs.org/inquirer/-/inquirer-3.3.0.tgz",
-			"integrity": "sha512-h+xtnyk4EwKvFWHrUYsWErEVR+igKtLdchu+o0Z1RL7VU/jVMFbYir2bp6bAj8efFNxWqHX0dIss6fJQ+/+qeQ==",
+			"version": "5.2.0",
+			"resolved": "https://registry.npmjs.org/inquirer/-/inquirer-5.2.0.tgz",
+			"integrity": "sha512-E9BmnJbAKLPGonz0HeWHtbKf+EeSP93paWO3ZYoUpq/aowXvYGjjCSuashhXPpzbArIjBbji39THkxTz9ZeEUQ==",
 			"dev": true,
 			"requires": {
 				"ansi-escapes": "^3.0.0",
 				"chalk": "^2.0.0",
 				"cli-cursor": "^2.1.0",
 				"cli-width": "^2.0.0",
-				"external-editor": "^2.0.4",
+				"external-editor": "^2.1.0",
 				"figures": "^2.0.0",
 				"lodash": "^4.3.0",
 				"mute-stream": "0.0.7",
 				"run-async": "^2.2.0",
-				"rx-lite": "^4.0.8",
-				"rx-lite-aggregates": "^4.0.8",
+				"rxjs": "^5.5.2",
 				"string-width": "^2.1.0",
 				"strip-ansi": "^4.0.0",
 				"through": "^2.3.6"
@@ -4926,9 +5047,9 @@
 					}
 				},
 				"chalk": {
-					"version": "2.3.2",
-					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.2.tgz",
-					"integrity": "sha512-ZM4j2/ld/YZDc3Ma8PgN7gyAk+kHMMMyzLNryCPGhWrsfAuDVeuid5bpRFTDgMH9JBK2lA4dyyAkkZYF/WcqDQ==",
+					"version": "2.4.1",
+					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+					"integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
 					"dev": true,
 					"requires": {
 						"ansi-styles": "^3.2.1",
@@ -4952,9 +5073,9 @@
 					}
 				},
 				"supports-color": {
-					"version": "5.3.0",
-					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.3.0.tgz",
-					"integrity": "sha512-0aP01LLIskjKs3lq52EC0aGBAJhLq7B2Rd8HC/DR/PtNNpcLilNmHC12O+hu0usQpo7wtHNRqtrhBwtDb0+dNg==",
+					"version": "5.4.0",
+					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+					"integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
 					"dev": true,
 					"requires": {
 						"has-flag": "^3.0.0"
@@ -5342,7 +5463,8 @@
 			"version": "0.3.1",
 			"resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
 			"integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
-			"dev": true
+			"dev": true,
+			"optional": true
 		},
 		"json-stable-stringify-without-jsonify": {
 			"version": "1.0.1",
@@ -5693,12 +5815,14 @@
 						"balanced-match": {
 							"version": "1.0.0",
 							"bundled": true,
-							"dev": true
+							"dev": true,
+							"optional": true
 						},
 						"brace-expansion": {
 							"version": "1.1.11",
 							"bundled": true,
 							"dev": true,
+							"optional": true,
 							"requires": {
 								"balanced-match": "^1.0.0",
 								"concat-map": "0.0.1"
@@ -5718,7 +5842,8 @@
 						"concat-map": {
 							"version": "0.0.1",
 							"bundled": true,
-							"dev": true
+							"dev": true,
+							"optional": true
 						},
 						"console-control-strings": {
 							"version": "1.1.0",
@@ -5866,6 +5991,7 @@
 							"version": "3.0.4",
 							"bundled": true,
 							"dev": true,
+							"optional": true,
 							"requires": {
 								"brace-expansion": "^1.1.7"
 							}
@@ -7263,12 +7389,12 @@
 			}
 		},
 		"magic-string": {
-			"version": "0.22.4",
-			"resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.22.4.tgz",
-			"integrity": "sha512-kxBL06p6iO2qPBHsqGK2b3cRwiRGpnmSuVWNhwHcMX7qJOUr1HvricYP1LZOCdkQBUp0jiWg2d6WJwR3vYgByw==",
+			"version": "0.25.0",
+			"resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.0.tgz",
+			"integrity": "sha512-Msbwa9oNYNPjwVh9ury5X2BHbTFWoirTlzuf4X+pIoSOQVKNRJHXTx1WmKYuXzRM4QZFv8dGXyZvhDMmWhGLPw==",
 			"dev": true,
 			"requires": {
-				"vlq": "^0.2.1"
+				"sourcemap-codec": "^1.4.1"
 			}
 		},
 		"mailcomposer": {
@@ -7593,9 +7719,9 @@
 			}
 		},
 		"moment": {
-			"version": "2.21.0",
-			"resolved": "https://registry.npmjs.org/moment/-/moment-2.21.0.tgz",
-			"integrity": "sha512-TCZ36BjURTeFTM/CwRcViQlfkMvL1/vFISuNLO5GkcVm1+QHfbSiNqZuWeMFjj1/3+uAjXswgRk30j1kkLYJBQ==",
+			"version": "2.22.2",
+			"resolved": "https://registry.npmjs.org/moment/-/moment-2.22.2.tgz",
+			"integrity": "sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y=",
 			"dev": true
 		},
 		"morgan": {
@@ -7729,6 +7855,12 @@
 			"integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
 			"dev": true
 		},
+		"nice-try": {
+			"version": "1.0.4",
+			"resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.4.tgz",
+			"integrity": "sha512-2NpiFHqC87y/zFke0fC0spBXL3bBsoh/p5H1EFhshxjCR5+0g2d6BiXbUFz9v1sAcxsk2htp2eQnNIci2dIYcA==",
+			"dev": true
+		},
 		"node-libs-browser": {
 			"version": "2.1.0",
 			"resolved": "https://registry.npmjs.org/node-libs-browser/-/node-libs-browser-2.1.0.tgz",
@@ -8334,6 +8466,12 @@
 			"integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM=",
 			"dev": true
 		},
+		"path-key": {
+			"version": "2.0.1",
+			"resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+			"integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
+			"dev": true
+		},
 		"path-parse": {
 			"version": "1.0.5",
 			"resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.5.tgz",
@@ -8869,6 +9007,15 @@
 				"safe-regex": "^1.1.0"
 			}
 		},
+		"regexp.prototype.flags": {
+			"version": "1.2.0",
+			"resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.2.0.tgz",
+			"integrity": "sha512-ztaw4M1VqgMwl9HlPpOuiYgItcHlunW0He2fE6eNfT6E/CF2FtYi9ofOYe4mKntstYk0Fyh/rDRBdS3AnxjlrA==",
+			"dev": true,
+			"requires": {
+				"define-properties": "^1.1.2"
+			}
+		},
 		"regexpp": {
 			"version": "1.1.0",
 			"resolved": "https://registry.npmjs.org/regexpp/-/regexpp-1.1.0.tgz",
@@ -9066,12 +9213,12 @@
 			}
 		},
 		"rollup": {
-			"version": "0.58.2",
-			"resolved": "https://registry.npmjs.org/rollup/-/rollup-0.58.2.tgz",
-			"integrity": "sha512-RZVvCWm9BHOYloaE6LLiE/ibpjv1CmI8F8k0B0Cp+q1eezo3cswszJH1DN0djgzSlo0hjuuCmyeI+1XOYLl4wg==",
+			"version": "0.62.0",
+			"resolved": "https://registry.npmjs.org/rollup/-/rollup-0.62.0.tgz",
+			"integrity": "sha512-mZS0aIGfYzuJySJD78znu9/hCJsNfBzg4lDuZGMj0hFVcYHt2evNRHv8aqiu9/w6z6Qn8AQoVl4iyEjDmisGeA==",
 			"dev": true,
 			"requires": {
-				"@types/estree": "0.0.38",
+				"@types/estree": "0.0.39",
 				"@types/node": "*"
 			}
 		},
@@ -9085,22 +9232,22 @@
 			}
 		},
 		"rollup-plugin-license": {
-			"version": "0.6.0",
-			"resolved": "https://registry.npmjs.org/rollup-plugin-license/-/rollup-plugin-license-0.6.0.tgz",
-			"integrity": "sha512-Ttz65oRtNKcfV5icDkQTixc8ja64ueoXejRJoAtmjXYAWVg0qx+tu5rXmEOXWXmUXeGs0ARUVIAG0p1JK0gACQ==",
+			"version": "0.7.0",
+			"resolved": "https://registry.npmjs.org/rollup-plugin-license/-/rollup-plugin-license-0.7.0.tgz",
+			"integrity": "sha512-KoZxV+UxBUaubo3mu7IHjMFryCuZIU8Q9tm8GLUl/lz6DQCEJUEgcp+urItEuux8xa7M0Qx7Fjoe4g3s9hsUFg==",
 			"dev": true,
 			"requires": {
 				"commenting": "1.0.5",
-				"lodash": "4.17.5",
-				"magic-string": "0.22.4",
+				"lodash": "4.17.9",
+				"magic-string": "0.25.0",
 				"mkdirp": "0.5.1",
-				"moment": "2.21.0"
+				"moment": "2.22.2"
 			},
 			"dependencies": {
 				"lodash": {
-					"version": "4.17.5",
-					"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz",
-					"integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==",
+					"version": "4.17.9",
+					"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.9.tgz",
+					"integrity": "sha512-vuRLquvot5sKUldMBumG0YqLvX6m/RGBBOmqb3CWR/MC/QvvD1cTH1fOqxz2FJAQeoExeUdX5Gu9vP2EP6ik+Q==",
 					"dev": true
 				}
 			}
@@ -9125,12 +9272,37 @@
 			}
 		},
 		"rollup-plugin-uglify": {
-			"version": "3.0.0",
-			"resolved": "https://registry.npmjs.org/rollup-plugin-uglify/-/rollup-plugin-uglify-3.0.0.tgz",
-			"integrity": "sha512-dehLu9eRRoV4l09aC+ySntRw1OAfoyKdbk8Nelblj03tHoynkSybqyEpgavemi1LBOH6S1vzI58/mpxkZIe1iQ==",
+			"version": "4.0.0",
+			"resolved": "https://registry.npmjs.org/rollup-plugin-uglify/-/rollup-plugin-uglify-4.0.0.tgz",
+			"integrity": "sha512-f6W31EQLzxSEYfN3x6/lyljHqXSoCjXKcTsnwz3evQvHgU1+qTzU2SE0SIG7tbAvaCewp2UaZ5x3k6nYsxOP9A==",
 			"dev": true,
 			"requires": {
-				"uglify-es": "^3.3.7"
+				"@babel/code-frame": "^7.0.0-beta.47",
+				"uglify-js": "^3.3.25"
+			},
+			"dependencies": {
+				"commander": {
+					"version": "2.16.0",
+					"resolved": "https://registry.npmjs.org/commander/-/commander-2.16.0.tgz",
+					"integrity": "sha512-sVXqklSaotK9at437sFlFpyOcJonxe0yST/AG9DkQKUdIE6IqGIMv4SfAQSKaJbSdVEJYItASCrBiVQHq1HQew==",
+					"dev": true
+				},
+				"source-map": {
+					"version": "0.6.1",
+					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+					"integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+					"dev": true
+				},
+				"uglify-js": {
+					"version": "3.4.3",
+					"resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.3.tgz",
+					"integrity": "sha512-RbOgGjF04sFUNSi8xGOTB9AmtVmMmVVAL5a7lxIgJ8urejJen+priq0ooRIHHa8AXI/dSvNF9yYMz9OP4PhybQ==",
+					"dev": true,
+					"requires": {
+						"commander": "~2.16.0",
+						"source-map": "~0.6.1"
+					}
+				}
 			}
 		},
 		"rollup-pluginutils": {
@@ -9161,19 +9333,13 @@
 				"aproba": "^1.1.1"
 			}
 		},
-		"rx-lite": {
-			"version": "4.0.8",
-			"resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-4.0.8.tgz",
-			"integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=",
-			"dev": true
-		},
-		"rx-lite-aggregates": {
-			"version": "4.0.8",
-			"resolved": "https://registry.npmjs.org/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz",
-			"integrity": "sha1-dTuHqJoRyVRnxKwWJsTvxOBcZ74=",
+		"rxjs": {
+			"version": "5.5.11",
+			"resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.11.tgz",
+			"integrity": "sha512-3bjO7UwWfA2CV7lmwYMBzj4fQ6Cq+ftHc2MvUe+WMS7wcdJ1LosDWmdjPQanYp2dBRj572p7PeU81JUxHKOcBA==",
 			"dev": true,
 			"requires": {
-				"rx-lite": "*"
+				"symbol-observable": "1.0.1"
 			}
 		},
 		"safe-buffer": {
@@ -9649,6 +9815,12 @@
 			"integrity": "sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=",
 			"dev": true
 		},
+		"sourcemap-codec": {
+			"version": "1.4.1",
+			"resolved": "https://registry.npmjs.org/sourcemap-codec/-/sourcemap-codec-1.4.1.tgz",
+			"integrity": "sha512-hX1eNBNuilj8yfFnECh0DzLgwKpBLMIvmhgEhixXNui8lMLBInTI8Kyxt++RwJnMNu7cAUo635L2+N1TxMJCzA==",
+			"dev": true
+		},
 		"spdx-correct": {
 			"version": "1.0.2",
 			"resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz",
@@ -9947,6 +10119,19 @@
 				}
 			}
 		},
+		"string.prototype.matchall": {
+			"version": "2.0.0",
+			"resolved": "https://registry.npmjs.org/string.prototype.matchall/-/string.prototype.matchall-2.0.0.tgz",
+			"integrity": "sha512-WoZ+B2ypng1dp4iFLF2kmZlwwlE19gmjgKuhL1FJfDgCREWb3ye3SDVHSzLH6bxfnvYmkCxbzkmWcQZHA4P//Q==",
+			"dev": true,
+			"requires": {
+				"define-properties": "^1.1.2",
+				"es-abstract": "^1.10.0",
+				"function-bind": "^1.1.1",
+				"has-symbols": "^1.0.0",
+				"regexp.prototype.flags": "^1.2.0"
+			}
+		},
 		"string.prototype.padend": {
 			"version": "3.0.0",
 			"resolved": "https://registry.npmjs.org/string.prototype.padend/-/string.prototype.padend-3.0.0.tgz",
@@ -10001,20 +10186,38 @@
 			"integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
 			"dev": true
 		},
+		"symbol-observable": {
+			"version": "1.0.1",
+			"resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.1.tgz",
+			"integrity": "sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ=",
+			"dev": true
+		},
 		"table": {
-			"version": "4.0.2",
-			"resolved": "https://registry.npmjs.org/table/-/table-4.0.2.tgz",
-			"integrity": "sha512-UUkEAPdSGxtRpiV9ozJ5cMTtYiqz7Ni1OGqLXRCynrvzdtR1p+cfOWe2RJLwvUG8hNanaSRjecIqwOjqeatDsA==",
+			"version": "4.0.3",
+			"resolved": "https://registry.npmjs.org/table/-/table-4.0.3.tgz",
+			"integrity": "sha512-S7rnFITmBH1EnyKcvxBh1LjYeQMmnZtCXSEbHcH6S0NoKit24ZuFO/T1vDcLdYsLQkM188PVVhQmzKIuThNkKg==",
 			"dev": true,
 			"requires": {
-				"ajv": "^5.2.3",
-				"ajv-keywords": "^2.1.0",
+				"ajv": "^6.0.1",
+				"ajv-keywords": "^3.0.0",
 				"chalk": "^2.1.0",
 				"lodash": "^4.17.4",
 				"slice-ansi": "1.0.0",
 				"string-width": "^2.1.1"
 			},
 			"dependencies": {
+				"ajv": {
+					"version": "6.5.2",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.5.2.tgz",
+					"integrity": "sha512-hOs7GfvI6tUI1LfZddH82ky6mOMyTuY0mk7kE2pWpmhhUSkumzaTO5vbVwij39MdwPQWCV4Zv57Eo06NtL/GVA==",
+					"dev": true,
+					"requires": {
+						"fast-deep-equal": "^2.0.1",
+						"fast-json-stable-stringify": "^2.0.0",
+						"json-schema-traverse": "^0.4.1",
+						"uri-js": "^4.2.1"
+					}
+				},
 				"ansi-styles": {
 					"version": "3.2.1",
 					"resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
@@ -10025,9 +10228,9 @@
 					}
 				},
 				"chalk": {
-					"version": "2.3.2",
-					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.2.tgz",
-					"integrity": "sha512-ZM4j2/ld/YZDc3Ma8PgN7gyAk+kHMMMyzLNryCPGhWrsfAuDVeuid5bpRFTDgMH9JBK2lA4dyyAkkZYF/WcqDQ==",
+					"version": "2.4.1",
+					"resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
+					"integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
 					"dev": true,
 					"requires": {
 						"ansi-styles": "^3.2.1",
@@ -10035,16 +10238,28 @@
 						"supports-color": "^5.3.0"
 					}
 				},
+				"fast-deep-equal": {
+					"version": "2.0.1",
+					"resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz",
+					"integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=",
+					"dev": true
+				},
 				"has-flag": {
 					"version": "3.0.0",
 					"resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
 					"integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
 					"dev": true
 				},
+				"json-schema-traverse": {
+					"version": "0.4.1",
+					"resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+					"integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+					"dev": true
+				},
 				"supports-color": {
-					"version": "5.3.0",
-					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.3.0.tgz",
-					"integrity": "sha512-0aP01LLIskjKs3lq52EC0aGBAJhLq7B2Rd8HC/DR/PtNNpcLilNmHC12O+hu0usQpo7wtHNRqtrhBwtDb0+dNg==",
+					"version": "5.4.0",
+					"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+					"integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
 					"dev": true,
 					"requires": {
 						"has-flag": "^3.0.0"
@@ -10106,9 +10321,9 @@
 			}
 		},
 		"three": {
-			"version": "0.92.0",
-			"resolved": "https://registry.npmjs.org/three/-/three-0.92.0.tgz",
-			"integrity": "sha1-jT0fWviQ5i2n9MtF0gwJ+lEFfc0="
+			"version": "0.94.0",
+			"resolved": "https://registry.npmjs.org/three/-/three-0.94.0.tgz",
+			"integrity": "sha1-TObbfyv795wtc0RKpuPPwIoy12I="
 		},
 		"through": {
 			"version": "2.3.8",
@@ -10748,12 +10963,6 @@
 				"extsprintf": "^1.2.0"
 			}
 		},
-		"vlq": {
-			"version": "0.2.3",
-			"resolved": "https://registry.npmjs.org/vlq/-/vlq-0.2.3.tgz",
-			"integrity": "sha512-DRibZL6DsNhIgYQ+wNdWDL2SL3bKPlVrRiBqV5yuMm++op8W4kGFtaQfCs4KEJn0wBZcHVHJ3eoywX8983k1ow==",
-			"dev": true
-		},
 		"vm-browserify": {
 			"version": "0.0.4",
 			"resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-0.0.4.tgz",
@@ -11050,12 +11259,14 @@
 						"balanced-match": {
 							"version": "1.0.0",
 							"bundled": true,
-							"dev": true
+							"dev": true,
+							"optional": true
 						},
 						"brace-expansion": {
 							"version": "1.1.11",
 							"bundled": true,
 							"dev": true,
+							"optional": true,
 							"requires": {
 								"balanced-match": "^1.0.0",
 								"concat-map": "0.0.1"
@@ -11075,7 +11286,8 @@
 						"concat-map": {
 							"version": "0.0.1",
 							"bundled": true,
-							"dev": true
+							"dev": true,
+							"optional": true
 						},
 						"console-control-strings": {
 							"version": "1.1.0",
@@ -11223,6 +11435,7 @@
 							"version": "3.0.4",
 							"bundled": true,
 							"dev": true,
+							"optional": true,
 							"requires": {
 								"brace-expansion": "^1.1.7"
 							}
diff --git a/package.json b/package.json
index c6afeda..c07d6e9 100644
--- a/package.json
+++ b/package.json
@@ -35,15 +35,15 @@
 		"build"
 	],
 	"dependencies": {
-		"three": "^0.92.0"
+		"three": "^0.94.0"
 	},
 	"devDependencies": {
-		"@types/three": "^0.91.11",
+		"@types/three": "^0.92.12",
 		"babel-cli": "^6.26.0",
 		"babel-plugin-external-helpers": "^6.22.0",
 		"babel-preset-env": "^1.7.0",
 		"chai": "^4.1.2",
-		"eslint": "^4.19.1",
+		"eslint": "^5.0.1",
 		"karma": "^2.0.4",
 		"karma-chrome-launcher": "^2.2.0",
 		"karma-mocha": "^1.3.0",
@@ -52,11 +52,11 @@
 		"mocha": "^5.2.0",
 		"npm-run-all": "^4.1.2",
 		"puppeteer": "^1.5.0",
-		"rollup": "^0.58.2",
+		"rollup": "^0.62.0",
 		"rollup-plugin-babel": "^3.0.4",
-		"rollup-plugin-license": "^0.6.0",
+		"rollup-plugin-license": "^0.7.0",
 		"rollup-plugin-node-resolve": "^3.3.0",
-		"rollup-plugin-uglify": "^3.0.0",
+		"rollup-plugin-uglify": "^4.0.0",
 		"tslint": "^5.10.0",
 		"typescript": "^2.8.3",
 		"uglify-es": "^3.3.10",
diff --git a/tools/rollup-util.js b/tools/rollup-util.js
index 9757cbb..f8c605d 100644
--- a/tools/rollup-util.js
+++ b/tools/rollup-util.js
@@ -1,4 +1,4 @@
-import uglify from "rollup-plugin-uglify";
+import { uglify } from "rollup-plugin-uglify";
 import babel from "rollup-plugin-babel";
 import resolve from "rollup-plugin-node-resolve";
 import license from "rollup-plugin-license";