Move common things to rrtest module.
Editorial
Added factory function to rrtest/check.py
Remove not used import
Return result of post_process
Changed name of a class so there would not be two with the same name in the distribution.
Changed name of a class so there would not be two with the same name in the distribution.
Removed unnecessary import
Removed unnecessary import
Use post_process
Removed local unused variables.
Fixed spelling error and added a couple of verfication class imports.
Merge branch 'master' of github.com:andreassolberg/oictest

Conflicts:
	src/oauth2test/check.py
Added an exception class.