Merge pull request #1 from ample/master

Using Hashie and Request Multiple Types
Fix some tests and test_helper
Add collaborators to README
Fix links on README
Bump version
Adjust query types with hyphen (Issue #2)
Bump version
added new kind of parameter to make requests
remove HTTParty gem dependency and add Net::HTTP
improve the tests and little client fix
bump version
Update documentation
Add travis-ci support
Update build status tag
Catch up with petersonfs/getclicky
Implement new param encoding to support nested attributes
Allow response object to be initialized with a string as well as an array