Merge tag '0.9.7' into develop

0.9.7
fixed type in entity submit button
added entity to seed script
added change log
updated readme
added exception options
added auth filters
added namespace for controllers
slugified role names to deal with roles with spaces
put controllers back in class loader
updated readme with updated exception handler
removed layoutview from controllers and load it in tempalte instead
renamed exception handler
added default error view and controller
updated trait with new exception name
updated
added security checks to controllers and views
updated version number
Merge branch 'release/0.9.8'