Changed citations to be in tune with knitcitations

The version number changed and a lot of things changed.
Added bibtex style files
changed accent characters.
Reran everything in the pans style.
Modified me style and tested full citation for balloux et al.
Added peerj style file and modified it

I copied over the macro from the pnas style file called "access".
This allowed me to have the URLs show up after the citation in the
references section.
reran make all with peerj.cls
saved modifed peerj to peerj-mod
Merge branch 'knitciteup'
reran master to have GA track