version bump to 0.2.0-dev
Fixed destroy vApp bug.
removed stray comment
Removed dependency on rest-client gem, moved everything to httpclient.
Updated gemspec.
updated .gitignore
Merge branch 'dev_frapposelli' into develop

* dev_frapposelli:
  updated .gitignore
  Updated gemspec.
  Removed dependency on rest-client gem, moved everything to httpclient.
  removed stray comment
  Fixed destroy vApp bug.
  version bump to 0.2.0-dev