Use <div> instead of <a> for list-group-item class.

This addresses issue #63 regarding mangled output when the
method description contains a hyperlink.
Merge pull request #65 from dwcramer/Issue63

Use <div> instead of <a> for list-group-item class.
Fixed HTML validity, closes #61
Release 0.31.1
Support enums for headers and URI parameters, closes #59
Greatly simplified the resource template
Update changelog
Adding command line switches to specify custom handlebars templates
Cleaned the code a bit
Better, this keeps the functionality when using it as a library
Merge pull request #73 from kevinrenskers/pr/72

Pr/72
Update changelog & bump version
Gearing up for the 1.0.0 release
Beautify changeloga bit for github rendering