Remove controller specs
Git pull
Pull from master branch
Merge pull request #138 from fs/remove-controllers-spec

Remove controller specs
Add be_a_meta_represantation matcher
Rename CollectionSerializer to PaginatedArraySerializer
Merge pull request #133 from fs/implement-pagination

Implement pagination
Merge branch 'master' into implement-pagination-examples

* master:
  Rename CollectionSerializer to PaginatedArraySerializer
  Add be_a_meta_represantation matcher
  Git pull
  Remove controller specs

Conflicts:
	spec/controllers/v1/sessions_controller_spec.rb
Use PaginatedArraySerializer on Posts and Comments controllers