downgrade to jasmine 2.5.2

Author: Narretz

package.json

@@ -57,7 +57,7 @@
     "gulp-sourcemaps": "^1.2.2",
     "gulp-uglify": "^1.0.1",
     "gulp-util": "^3.0.1",
-    "jasmine-core": "2.6.4",
+    "jasmine-core": "^2.5.2",
     "jasmine-node": "^2.0.0",
     "jasmine-reporters": "^2.2.0",
     "jquery": "^3.2.1",

yarn.lock

@@ -3493,11 +3493,7 @@ [email protected]:
     commander "0.6.1"
     mkdirp "0.3.0"
 
-[email protected]:
-  version "2.6.4"
-  resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-2.6.4.tgz#dec926cd0a9fa287fb6db5c755fa487e74cecac5"
-
-jasmine-core@~2.5.2:
+jasmine-core@^2.5.2, jasmine-core@~2.5.2:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/jasmine-core/-/jasmine-core-2.5.2.tgz#6f61bd79061e27f43e6f9355e44b3c6cab6ff297"