zeppelin git commit: ZEPPELIN-3339. Add more test for ZeppelinContext

Repository: zeppelin Updated Branches: refs/heads/master e30fe73e9 -> c6f7f2bdb ZEPPELIN-3339. Add more test for ZeppelinContext ### What is this PR for? Add more test for ZeppelinContext, especially for run api and ResourcePool ### What type of PR is it? [Improvement | Refactoring] ### To

zeppelin git commit: ZEPPELIN-3339. Add more test for ZeppelinContext

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 e91837cd5 -> 45d07668f ZEPPELIN-3339. Add more test for ZeppelinContext ### What is this PR for? Add more test for ZeppelinContext, especially for run api and ResourcePool ### What type of PR is it? [Improvement | Refactoring] ##

zeppelin git commit: ZEPPELIN-3337. Add more test to SparkRInterpreter

Repository: zeppelin Updated Branches: refs/heads/branch-0.8 257db1d5a -> e91837cd5 ZEPPELIN-3337. Add more test to SparkRInterpreter ### What is this PR for? Add more test for SparkRInterpreter, and also some code refactoring in SparkRInterpreter. Also fix one bug of SparkRInterpreter that

zeppelin git commit: ZEPPELIN-3337. Add more test to SparkRInterpreter

Repository: zeppelin Updated Branches: refs/heads/master 5499fc4e9 -> e30fe73e9 ZEPPELIN-3337. Add more test to SparkRInterpreter ### What is this PR for? Add more test for SparkRInterpreter, and also some code refactoring in SparkRInterpreter. Also fix one bug of SparkRInterpreter that it c