fixes brackets/issues#6642
- back out fix for jenkins build issues (which were related to jenkins plugins that are broken)
Merge pull request #418 from adobe/irichter/revert-jenkins-fix

-back out fix for jenkins build issues
Merge pull request #410 from magarcia/master

Brackets-shell build command fail in OSX with case sensitive FileSystem
Update README.md
Add LICENSE
Merge branch 'master' into couzteau/write-png