Remove test packages because of security vulnerability in karma

Author: Peshou

dist/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ng2-canvas-whiteboard",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "A Canvas component for Angular which supports free drawing.",
   "main": "./bundles/ng2-canvas-whiteboard.umd.js",
   "module": "./modules/ng2-canvas-whiteboard.es5.js",
@@ -50,18 +50,9 @@
     "@angular/platform-browser": "^6.0.0",
     "@angular/platform-browser-dynamic": "^6.0.0",
     "@angular/platform-server": "^6.0.0",
-    "@compodoc/compodoc": "^1.1.2",
-    "@types/jasmine": "2.8.8",
     "@types/node": "7.0.10",
     "chalk": "1.1.3",
     "core-js": "2.4.1",
-    "jasmine-core": "2.5.2",
-    "karma": "1.5.0",
-    "karma-chrome-launcher": "2.0.0",
-    "karma-jasmine": "1.1.0",
-    "karma-sourcemap-loader": "0.3.7",
-    "karma-spec-reporter": "0.0.30",
-    "karma-webpack": "2.0.3",
     "reflect-metadata": "0.1.10",
     "rollup": "0.41.6",
     "rxjs": "^6.1.0",