Added color module and color coded warning and error
Underlining file names to make them stand out
Added a bunch of nice metadata fields

This closes #15.
Merge pull request #14 from dietmarw/master

Enhancing issue #11 Make the file location/name more distinctive.
Better link in outline, uses the history API
Turned off Swig caching, this was causing problems with watch functionality
Making markup a bit prettier
Making file name stand out a bit more
Getting rid of redundant addition of whitespace
Watching template files too
Bumping version number for publishing
Minor formatting changes
Fixed false error message with slides in sub-directories
Publishing a new version to address a false error message.