travis dev branch
Update README.md

readme WIP
merge dev
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
Merge branch 'dev'
KILL action does not work

The file name given for the rm command has a typo and the $(< .grunt-gae-pid) doesn't work within exec. 

Instead the following COMMAND_KILL fixed the issue:
kill `cat .grunt-gae-pid` && rm -rf .grunt-gae-pid
Merge pull request #4 from Gubbi/patch-1

KILL action does not work
npm version updated and published