Just put an Android project under git (beanstalk) version control via the command line (mac terminal). Next step is to set up exclusions.
To those
Well I know that the github/gitignore repository on GitHub has an android .gitignore file. This might be what you want as it should be very general for android development.
The actual content of the mentioned file:
# built application files
*.apk
*.ap_
# files for the dex VM
*.dex
# Java class files
*.class
# generated files
bin/
gen/
# Local configuration file (sdk path, etc)
local.properties