chore(package): update jasmine to version 2.8.0 (#4115)

Author: greenkeeper[bot]

package.json

@@ -58,7 +58,7 @@
     "eslint": "^4.4.1",
     "eslint-plugin-flowtype": "^2.25.0",
     "gaze": "1.1.2",
-    "jasmine": "2.7.0",
+    "jasmine": "2.8.0",
     "jasmine-spec-reporter": "^4.1.0",
     "mongodb-runner": "3.5.0",
     "nodemon": "1.11.0",