Upgrade to run with AdminLTE 2.x thanks to @pdesmarais

Merge pull request avanzu#28 from glensc/case-sensitivity

fix case of adminlte js/css. avanzu#27

Hotfix 1.1.4 (Remember to pull before making a new release)

release 1.1.3

hotfix 1.1.2

changed autoload from psr-0 to psr-4

reintegrate 1.1.x branch