MXR-317 fix possibility of invoking undefined method in controller with no parameters
MXR-318 phpdoc page not found controller
MXR-319 show exceptions and errors on shut-down in development
MXR-320 add check of urn node extension
MXR-321 redesign getting name of abstract template
MXR-322 redesign method initialization in urn node controller
Merge remote-tracking branch 'remotes/origin/master' into release/0.1.6
Merge branch 'release/0.1.6'