Merge pull request #5 from rock-doves-2014/daniel_luke

Daniel
Removed Test
Removed Rspec from rakefile
Removed ( from rakefile
Removed faker from env
Added database yml file
Addes s to font links
Changed render to redirct for submitting confrontation form
Changed redirect to the confrontation id
Correctd interpolation
changed rebuttal from string to text
Added non duplicate tag feature
Added title tag to layout's head
Added error feedback for tag searches with no results
Refactoring
Moved JS call from layout to confrontation
changes on css to links and tags