Add page grouping functions
Update 404 to be compiled to .html instead of directory
preserve alias case while lowercasing taxonomy
added functionality to check the error message returned from Cobra, if any. for uage message text. If its present, the usage message gets truncated and the resulting message is returned to be used for the rest of the error message. If the resulting error is blank, no error message is printed
Support subdir in baseurl.

Mainly this was a change to helpers.MakePermalink, but to get the local server to run correctly,
we needed to redirect the path of the request from /foo to /.  In addition, I added tests for the
server's code for fixing up the base url with different config file & CLI options.
Fix #302. Links now have trailing slashes.
go fmt site.go
LiveReloadDisabled works with Watching properly. Fixed #335.
Fixing a broken link in the docs
Bumping Travis to test Go 1.2 & tip (1.3)
Prettier link hover state
Adding a bunch of new press to the Press page.
Adding a bunch of new sites to the showcase
Creating a showcase archetype to make for easier showcase additions
small tweaks to the hover effect
fixed #389 . Added alias for missing page.
More Press
Added ucsb to showcase
Compressed showcase thumbnails further
More press additions