Only comments create resource
Merge branch 'hotfix/api-routes-comments-only-create'

* hotfix/api-routes-comments-only-create:
  Only comments create resource
in comment creating api: comment.post = ... not need this
get & use separately
assigns(...) removed
validation instead of saving
Colored wrong
Merge branch 'hotfix/some-small-refactoring'

* hotfix/some-small-refactoring:
  Colored wrong
  validation instead of saving
  assigns(...) removed
  get & use separately
  in comment creating api: comment.post = ... not need this