Merge pull request #26 from rajthilakmca/master

Fix docker error and issues
deletefix
iefeMerge remote-tracking branch 'origin/master'
delete fix - build knife command
fixed errors
knife command build(partial)
delete knife command build - success
Merge pull request #27 from morpheyesh/master

delete knife command build  - successful
minor updates to GoDep
Merge branch 'master' of https://github.com/rajthilakmca/megamd into rajthilakmca-master
Merge branch 'rajthilakmca-master'
Merge remote-tracking branch 'origin/master'

Conflicts:
	iaas/ec2/iaas.go
Fix some errors and lifecycle operations