add tags in configus
add helper method for tags
improve configus and helper method
add method to decorator, add showing at view
improve decorator
show tags in form for standards
Merge branch 'feature/tags_and_autocorrect' into develop

* feature/tags_and_autocorrect:
  show tags in form for standards
  improve decorator
  add method to decorator, add showing at view
  improve configus and helper method
  add helper method for tags
  add tags in configus
Merge branch 'release/v0.1.2'

* release/v0.1.2:
  show tags in form for standards
  improve decorator
  add method to decorator, add showing at view
  improve configus and helper method
  add helper method for tags
  add tags in configus