typus/typus — pull request #442 by baban (2014-07-28 06:13:34+00:00)
Title: rails 4.1 supprt

I fix gem to execute on rails 4.1.
Rails 4.1 changed to finicky about assets files, so it raised error message to "couldn't find file 'fancybox_nav_left.png'".
I change to css files image load.

But it support rails 4.1 yet.
Rails 4.1 append ActiveRecord#enum conflict.

For example below code is include error.

```ruby
class Payment < ActiveRecord::Base
enum status: %i[reserve ok cancel suspend]
end
```

This code generate payment#status method and confilict typus's selector function.
http://docs.typuscmf.com/configuration/resources.html#selectors

I thinked and decided this problem separate into above prolem.