Bug Fixes
- config: wait 20s for browser activity. (#3087) (88b977f)
- config: Wait 30s for browser activity per Travis. (#3091) (f6d2f0e)
- init: add "ChromeHeadless" to the browsers' options (#3096) (56fda53)
- server: Exit clean on unhandledRejections. (#3092) (02f54c6), closes #3064
- travis: Up the socket timeout 2->20s. (#3103) (732396a), closes #3102
- travis: use the value not the key name. (#3097) (90f5546)
- travis: validate TRAVIS_COMMIT if TRAVIS_PULL_REQUEST_SHA is not set. (#3094) (fba5d36)
- travis: Validate TRAVIS_PULL_REQUEST_SHA rather than TRAVIS_COMMIT. (#3093) (a58fa45)
BREAKING CHANGES
Drop Support for Nodejs4 (#3082)