Fixes #22 - add call to pmc id converter
#16 - got journal URI implemented
#25 - starting to split the xslts
#25 - split some more stuff into utils
Move figures into doc directory
Adding another example, PMC3531190
Remove duplicate template
Fixes #25, finished splitting stylesheets.  Added some XSLT documentation
Fixes #25, finished splitting stylesheets.  Added some XSLT documentation