update to precise
Merge branch 'testing' of github.com:AppScale/appscale-tools into precise
Merge branch 'testing' of github.com:AppScale/appscale-tools into precise
Merge branch 'testing' of https://github.com/AppScale/appscale-tools into precise
Merge remote-tracking branch 'org/testing' into precise
added check for gce creds
Merge branch 'limit-instance-name-length' of github.com:shatterednirvana/appscale-tools into testing
Merge remote-tracking branch 'org/testing' into precise
Merge branch 'testing' of github.com:AppScale/appscale-tools into testing
changed the string we look for when doing key injection
Merge pull request #335 from AppScale/login-ubuntu

Login ubuntu
Merge pull request #336 from AppScale/precise

Precise upgrade