[KNIFE-472] Clean up unnecessary dependencies.
[KNIFE-472] Remove %q syntax to stop Lamont's eyes from bleeding
[KNIFE-472] Remove unnecessary dep so Travis will build
Merge pull request #144 from opscode/adamed/knife-472

KNIFE-472: clean up gemspec's dependencies
fixing rspec-3 deprecation
removing commented code and corrected indententations
Merge pull request #149 from opscode/prabhu-rspec3

fixing rspec-3 deprecation
add json attributes option and a bit refactoring
Added rspec tests for json_attributes option and fixed indentation
Merge pull request #150 from opscode/kd/jsonattributes

knife-azure server create is missing -j switch for json at first chef-client run.
Fixed rspec tests
Merge pull request #151 from opscode/pd-fix-rspec-tests

Fixed rspec tests
Azure extension support through knife-azure plugin
Changes to add missing element for resource extension
Added some changes related to cloud-api bootstrap protocol and resource extension
Added changes to take latest chef extension version
Update for 1.3.0 release
Added changes to set private config for chef extension
Update version number for 1.3.0 release
Merge pull request #154 from opscode/adamed/release-1-3-0

Update for 1.3.0 release