knife command fix
efewfMerge remote-tracking branch 'origin/master'
Merge pull request #29 from rajthilakmca/master

Fix some errors and lifecycle operations
changes
fixed conflict
iaas providers fix
iaas providers- delete fix - except for profitbricks and gogrid
Merge pull request #30 from morpheyesh/master

iaas providers delete fix -
Merge pull request #31 from rajthilakmca/master

Fix lifecycle operations
Merge pull request #32 from rajthilakmca/master

etcd testing
Fixed etcd reconnect watch channel