Update installing environment wiki for using IntelliJ as dev environment
Fix import instructions in Installing the environment wiki
Add m2e-checkstyle installation steps
Tidy JRebel doc
Add JRebel enabling information
Add ADT link to installing the environment wiki
Add SDK installation details to contributing
Remove m2e-apt from the contribution doc, we store these settings in the repo
Add PDE installation to Installing Environment
Updated contribution instruction after the test project merge
Fixed notes, added JRebel link in InstallingEnvironment
Added m2e-apt configuration
Updated instructions for m2e-android 1.1.0 (it now supports Luna by default)
Merge remote-tracking branch 'WonderCsabo/master' Conflicts: InstallingEnvironment.md
Update instructions in order to work with Eclipse Luna
Updated m2e-android name and Maven version
Updated InstallingEnvironment (markdown)