removed gem creation and running of ruby tests, since ruby tools have been removed
refactored euca_agent to look more like ec2_agent, and turned down verbose output in non-verbose cases
Merge pull request #144 from shatterednirvana/not-running-ruby-tests

Removed gem creation and running of ruby tests
Merge github.com:AppScale/appscale-tools into run-instances-in-py
altered how we see if images exist in euca due to a euca bug (https://eucalyptus.atlassian.net/browse/EUCA-4963)
Merge pull request #146 from shatterednirvana/correctly-detecting-image-id

Altered how we see if images exist in Eucalyptus
Merge pull request #145 from shatterednirvana/less-verbose-output-on-euca

Less verbose output on Euca
half way though a merge