Reverted dependencies due to typescript debugging problems

package.json

@@ -48,26 +48,27 @@
     "@types/electron-is-dev": "^0.3.0",
     "@types/jest": "^23.3.1",
     "@types/mathjs": "^4.4.1",
-    "coveralls": "^3.0.2",
-    "electron": "^2.0.6",
-    "electron-builder": "^20.26.1",
+    "coveralls": "^3.0.0",
+    "electron": "^1.7.12",
+    "electron-builder": "^19.55.3",
+    "extract-loader": "^2.0.1",
     "file-loader": "^1.1.11",
-    "husky": "^1.0.0-rc.13",
-    "jest": "^23.4.2",
-    "mathjs": "^5.0.4",
-    "ts-jest": "^23.0.1",
-    "ts-loader": "^4.4.2",
-    "ts-node": "^7.0.0",
-    "tslint": "^5.11.0",
-    "typescript": "^3.0.1",
-    "webpack": "^4.16.3",
-    "webpack-cli": "^3.1.0",
-    "webpack-merge": "^4.1.4"
+    "husky": "^0.15.0-rc.8",
+    "jest": "^22.4.2",
+    "ts-jest": "^22.4.0",
+    "ts-loader": "^4.0.1",
+    "ts-node": "^4.1.0",
+    "tslint": "^5.9.1",
+    "typescript": "^2.7.1",
+    "webpack": "^4.1.1",
+    "webpack-cli": "^2.0.11",
+    "webpack-merge": "^4.1.2"
   },
   "dependencies": {
     "electron-is-dev": "^0.3.0",
     "electron-updater": "^3.0.3",
     "fuse.js": "^3.2.1",
+    "mathjs": "^5.0.4",
     "vue": "^2.5.17"
   }
 }