Fixed retrieving of 'ipAddress' attribute of VMs inside VAPP
modified mock test according with ipAddress retrieval fix
Bump nokogiri dependency to 1.5.9
Merge pull request #2 from marbe/fix_ipAddressVmRetrieve

Fixed retrieving of 'ipAddress' attribute of VMs inside VAPP
Test also against ruby 2.0.0
Fix typo in .travis.yml
Fix Gemfile.lock
Retrieve ipAddress namespaced and not namespaced

See https://github.com/astratto/vcloud-rest/issues/3
Add license to gemspec
Bump version number to 0.2.2
fixed spaces before argument parentheses
Merge pull request #5 from frapposelli/fix_connection.rb_warnings

fixed spaces before argument parentheses
moved return hashes to named indexes, renamed show_* methods to get_*
- Converted strings to symbols
- modified tests
Merge pull request #6 from frapposelli/fix_named_indexes

moved return hashes to named indexes, renamed show_* methods to get_*
Bump nokogiri dependency to 1.6.0
fixed wait_task_completion after switching to named indexes.
Merge pull request #7 from frapposelli/develop

fixed wait_task_completion after switching to named indexes.
added http 500 handling to send_request.
better context for http 500