bugfixes assigntag
added controller for ratings
added route to flaskapplication
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht

Conflicts:
	flaskapplication.py
small bugfix
finished rating module
Merge branch 'master' of github:v1kko/SWE_2013_Groep2 into groep_acht
new handling answer not found
Merge branch 'master' of github:v1kko/SWE_2013_Groep2