Merge pull request #7 from breyten/master

Add correct files in gemspec.
Set ETag header. Get response code and ETag.
Merge pull request #8 from trakt/master

Set ETag header. Get response code and ETag.
Update README.md
Company Specs
Added Company's Movies to spec
Fixed to TV -> network typo? and added specs
finish all TV specs
Added year and primary_realease_year methods.
Merge pull request #9 from miguelghz/master

Added year and primary_realease_year methods in Search.rb
Updated Version
Remove gem file