change usage of faraday
Merge pull request #44 from timoschilling/faraday

change usage of faraday
requiring faraday in Transport::Faraday module. i wish my contributors would execute the test suite before the pull request ;-)
- Faraday adaptor now posts body
- Added more specs for adaptors
Moved net/faraday assertions into their respective tests
Merge pull request #45 from brentmurphy/master

Faraday adaptor modifications
Remove trailing whitespace
Fix typo in AttributesConstructor test module
Merge pull request #46 from bkeepers/whitespace

Remove trailing whitespace
Merge branch 'attributes-constructor-typo' of https://github.com/bkeepers/roar
typo fix: s/feel/fit
simplify Hypermedia#create_links.
allowing HAL link arrays.
adding new hypermedia test file WIP.
moving tests to hypermedia_test.
fix more tests.
cleanup.
more cleanup.
cleaning up links_definition creation. this should all happen on instance level so we don't need to share methods between class and instance.
make all tests pass.