Empty back matter.
Competing interest conflicts, one per author, and a default if no conflicts exist.
Optional competing interest section, and move conflict default text.
Ethics information.
Merge branch 'master' of github.com:gnott/elife-poa-xml-generation into back

Conflicts:
	generatePoaXml.py
Reflect #51 preference to have no default competing interest if contributors have no conflicts.
Merge pull request #58 from gnott/back

Back