last try
update logo to png

fix #1112
Installer button blur

fixes #1130
add properties to exclude in Entity->toArray() method (as a result of Doctrine upgrade to 2.4, probably)
A couple minor fixes for hooks.

1) get the module Version file correctly for new Bundle modules as well as old types
2) correct image path in HookUI css
make legacy class extend current class
Merge pull request #1137 from dmm1/installer

Installer, Upgrader, Logo fix
Merge pull request #1138 from craigh/entityaccessFix

add properties to exclude in Entity->toArray() method
Merge pull request #1139 from craigh/hookFixes

A couple minor fixes for hooks.