Allow passing a string instead of an array to TaggableModel.tagged_with
Removing \n from string for precaution and avoid UndefinedMethod
Merge remote-tracking branch 'ext_fix/string_instead_of_array'

* ext_fix/string_instead_of_array:
  Allow passing a string instead of an array to TaggableModel.tagged_with
Merge remote-tracking branch 'waldr/master'

* waldr/master:
  Removing \n from string for precaution and avoid UndefinedMethod