fixes generator spec test directory
simplifies migration file and makes it more consistent to other migrations
rake task to list all permalinks
uses is_greater_than instead of contains_prefix
Merge pull request #59 from infopark/feature/rake-permalinks

rake task to list all permalinks
refactored flash messages
creates monitoring rake task to abstract away a specific monitoring provider like newrelic
Merge branch 'develop' into feature/migration-creator

* develop:
  creates monitoring rake task to abstract away a specific monitoring provider like newrelic
  refactored flash messages
  uses is_greater_than instead of contains_prefix
  rake task to list all permalinks
  simplifies migration file and makes it more consistent to other migrations
  fixes generator spec test directory

Conflicts:
	CHANGELOG.md
finetuning switch to local attributes