tree d6ca08f3b3922be20c2c3472bd0afbec719bc52f
parent a2b02dc85b433c68b8feafe63248e05c0724b4f8
author Won Wook SONG <wonook@apache.org> 1551241210 +0900
committer John Yang <johnyangk@gmail.com> 1551241210 +0900

[NEMO-340] SonarCloud for PRs #194

JIRA: [NEMO-340: SonarCloud for PRs](https://issues.apache.org/jira/projects/NEMO/issues/NEMO-340)

**Major changes:**
- Parallelization on Travis builds are enabled to speed up our builds.
- Tokens are used as Travis environment variables, so that it is kept private and encrypted by itself.
- README now has a status badge on the quality of the code.

**Minor changes to note:**
- Increase of the timeout for the test that frequently gets timed out.

**Tests for the changes:**
- Existing tests confirm the changes

**Other comments:**
- Analysis on external PRs are still ongoing ([link](https://docs.travis-ci.com/user/sonarcloud/))

Closes #194