remove euca and chef plugins and configs. these will need to be ported to the external plugin github repo
Merge pull request #143 from kvick/remove_plugins

Remove plugins not part of the core aminator OSS release
reset log level on handlers with --debug to console gets debug output
Merge pull request #145 from coryb/testing

reset log level on handlers with --debug to console gets debug output
prepare for release 2.0.173-dev
prepare for release 2.0.174-dev
Merge branch 'testing' of https://github.com/kvick/aminator into testing
more cleanup of files that should be moved to the external plugin git repo