chore(deps): pin dependencies

Author: renovate-bot

package.json

@@ -67,10 +67,10 @@
     "xregexp": "~3.2.0"
   },
   "devDependencies": {
-    "eslint": "^4.6.0",
-    "eslint-config-airbnb-base": "^12.0.0",
-    "eslint-plugin-import": "^2.7.0",
-    "jasmine-fix": "^1.3.0"
+    "eslint": "4.19.1",
+    "eslint-config-airbnb-base": "12.1.0",
+    "eslint-plugin-import": "2.16.0",
+    "jasmine-fix": "1.3.1"
   },
   "renovate": {
     "extends": [