Code cleaning.
Merge branch 'develop' of https://github.com/frapposelli/vagrant-vcloud into develop

# By Timo Sugliani
# Via Timo Sugliani
* 'develop' of https://github.com/frapposelli/vagrant-vcloud:
  Bump version to 0.2.0
  Added new vagrant vcloud-status command for additional information about the vCloud Director env
  Remove debug
  formatting fixes
  Misc formatting fixes
  Added get_edge_gateway_rules(edge_gateway_name, vdc_id) for an upcoming new vagrant command, and misc formatting fixes
  This is basically what we do with another method name, no need to keep this placeholder anymore
  minor cleaning and formatting fixes