testing git setup
test OK
added URL of Sakai environment
tag template
Tag and AnswerTag model, temp Answer model
Merge branch 'master' into groep_acht
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht
moved template
controller for tags
Merge branch 'groep_acht' of github:v1kko/SWE_2013_Groep2 into groep_acht
route to modifytags controller added
Added session variable. Minor linecount tweak to dbconnections!
addtag implemented
merge commit
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht
add_tag() and remove_tag() functions
added /removetag
added delete button
remove tags working
 updated /remove tag routing