Seed digest setting
Added rspec
Ported User specs
Ported Spoke specs
Ported Post specs
Travis should test on ruby 2.0
Ported Comment specs
Removed unused helper test files
Part way through adding specs for SpokesController
Enabled simplecov for rspec
Finished spokes controller specs
Added specs for #create
Added #show specs for Posts
Travis should run specs not tests
Merge branch 'master' into rspec
Added #edit specs
Added #update specs
Added last of post controller specs
Fixed references to 'comment' -> 'response'
Fixed outdated test names