Github user prabhjyotsingh commented on the issue:
https://github.com/apache/zeppelin/pull/1454
Ready for review.
CI fails for #7346.9 with; which is unrelated
```
[31m- should provide onclick method *** FAILED ***[0m
[31m The code passed to eventually never returned normally. Attempted 1
times over 310.82543 milliseconds. Last failure message: 0 was not equal to 1.
(AbstractAngularElemTest.scala:72)[0m
[32mAngularElem[0m
[32m- should print angular display directive only once in a paragraph[0m
[32mAngularElem[0m
[32m- should bind angularObject to ng-model directive[0m
[32mAngularElem[0m
[32m- should able to disassociate AngularObjects[0m
[32mAngularElem[0m
[32m- should allow access to InterpreterContext inside of callback
function[0m
[32mAngularElem[0m
[32m- should able to be created from implicit conversion[0m
[32mAngularElemTest:[0m
[32mAngularElem[0m
[32m- should provide onclick method[0m
[32mAngularElem[0m
[32m- should print angular display directive only once in a paragraph[0m
[32mAngularElem[0m
[32m- should bind angularObject to ng-model directive[0m
[32mAngularElem[0m
[32m- should able to disassociate AngularObjects[0m
[32mAngularElem[0m
[32m- should allow access to InterpreterContext inside of callback
function[0m
[32mAngularElem[0m
[32m- should able to be created from implicit conversion[0m
[36mRun completed in 1 second, 221 milliseconds.[0m
[36mTotal number of tests run: 18[0m
[36mSuites: completed 5, aborted 0[0m
[36mTests: succeeded 17, failed 1, canceled 0, ignored 0, pending 0[0m
[31m*** 1 TEST FAILED ***[0m
[INFO]
------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Zeppelin: Interpreter .............................. SUCCESS [
12.937 s]
[INFO] Zeppelin: Zengine .................................. SUCCESS [
5.803 s]
[INFO] Zeppelin: Display system apis ...................... FAILURE [
2.906 s]
[INFO] Zeppelin: Spark dependencies ....................... SKIPPED
[INFO] Zeppelin: Spark .................................... SKIPPED
[INFO] Zeppelin: Server ................................... SKIPPED
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 22.748 s
[INFO] Finished at: 2016-09-25T05:00:13+00:00
[INFO] Final Memory: 30M/463M
[INFO]
------------------------------------------------------------------------
```
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