Repository: zeppelin
Updated Branches:
refs/heads/master a84818c6f -> e8cea41c6
Fix Travis build error with ls command
### What is this PR for?
Fix error with
```
$ ls -la .spark-dist ${HOME}/.m2/repository/.cache/maven-download-plugin
ls: cannot access /home/travis/.m2/repository/.cache/mave
Repository: zeppelin
Updated Branches:
refs/heads/master 823e2e024 -> a84818c6f
[ZEPPELIN-1694] Show result when editor language changed from markup to another
### What is this PR for?
* Show result when editor language changed from markup to another
* Fix syntax highlight bug when paragraph c
Repository: zeppelin
Updated Branches:
refs/heads/master 9694a1a5b -> 823e2e024
[ZEPPELIN-1705] Exclude unnecessary source file when check style on scio
### What is this PR for?
When building Zeppelin with `mvn clean package install -DskipTests -DskipRat`,
it fails on `scio` with an error log
