backport CI scripts to 4.x#7660

Merged

elasticdog merged 5 commits intoelastic:4.xfrom

spalger:backport/4.x/testScripts

Jul 8, 2016

Commits on Jul 7, 2016

[ci] backport the test scripts use for the new CI
spalger
committed
[ci] backport new jenkins grunt tasks
spalger
committed
[ci] remove master-only test:api task
spalger
committed
apply changes from https://github.com/elastic/kibana/pull/7276
spalger
committed
[ci] run Karma with chrome
spalger
committed