updated readme
added support for access policies
fixed bug where action doesn't have a policy list declared in controller
fixed bug when controller policy is not found in policies file
added default cascading of policies, if none are defined
added behaviour for a access policy module
added edoc comments in handler module
edoc comments bug fixed
Merge pull request #11 from sadu/documentation

Documentation
Added dynamic routing with index and config rules
patch
resolved conflict in cards_dealer.src
merged new changes, added cards root handler, cards access policy module
Merge branch 'permission' into dev
resolved all conflicts in dev branch