Use marked for News Item Summarys and Comments
Merge remote-tracking branch 'upstream/master'

Conflicts:
	package.json
	views/news/show.jade
Fix Markdown in Summary
Sanitize Markdown
easier startup
add josephwegner to user list
alphabetical user list
Add user's comments to user profile page
Fix gulpfile syntax to run jshint & mocha tests.
minor cleanup of gulpfile.js
Change tasks & order of tests in gulpfile.js
Merge pull request #191 from mreinhardt/list-user-comments

Add user's comments to user profile page
Merge pull request #196 from josephwegner/master

Make dev setup and startup easier
cleanup jshint src paths.
Remove unused module.
send an error message instead of crashing when a user does not exist
Merge branch 'master' of https://github.com/larvalabs/pullup into bug-mocha-test
fix user pages that do exist, and refactor how comments are fetched
refactor adding comments to news items into a single function
create a convience function to add comments and votes at one time, and use that for both userNews and index. Also make sortByScore a pure sorting function so that what it actually does is clearer.