better readme
bigger timeout for `npm install` on tarifa create
Use build tools version 19.0.3 that fixes random BufferOverflow errors. https://code.google.com/p/android/issues/detail?id=61710
Merge pull request #143 from NicolaeNMV/master

Use build tools version 19.0.3 to fix random BufferOverflow errors.
more time for `npm install` in www project
Merge branch 'master' of https://github.com/TarifaTools/tarifa
add gitter badge
add ci.tarifa.tools in readme
Merge branch 'master' into feature/cordova-4.1.2
test android release build
wip 0.4.0 changes