php strict standards, redefining already defined constructor
Merge branch 'dev' of https://github.com/pressbooks/pressbooks into dev
Merge branch 'dev' of https://github.com/pressbooks/pressbooks into dev
tmp removing mathml in epub3 output until it can prove not to cause problems
adding to contributors file
Don't ban existing media types when adding EPUB3 media types.
Merge branch 'dev' of github.com:pressbooks/pressbooks into dev
Merge branch 'dev'