ENH: utils.split_template and utils.parse_template now include int template values as ints, not strings
ENH: doxygen plugin now handles tepmlated classes

It isn't perfect yet, because doxygen splits the temlpated docstrings
all over different xml files.

This is the best I can do right now
ENH: doxygen handles templated functions
Merge pull request #72 from spencerlyon2/doxy_templates

Doxy templates
fixed broken integration test