CoffeeScript "Binary Search Tree" assignment
Merge pull request #695 from wilmoore/coffee-bst

CoffeeScript "Binary Search Tree" assignment
Auto-start trails. Fixes #687.

This gets rid of the notion of starting trails explicitly. If you submit
an exercise on a trail that you don't have a current exercise for, then
that exercise becomes current.
refactor to "Block Regular Expressions" for CoffeeScript wordy assignment
Merge pull request #696 from wilmoore/wordy-coffee-use-hereregexp

Refactor CoffeeScript wordy assignment's pattern method
Use rouge from github to see if it fixes #157.
Use PlainText lexer from Rouge

I got a NameError for the Text lexer, and digging into the rouge
codebase, it looks like this is the fix for it.

I opened a ticket to verify:

https://github.com/jayferd/rouge/issues/92
Rename template for clarity
Don't clobber existing test suite
Rename Dashbord to Nitpick

The Dashboard should be the user's personal dashboard, not the pending
list of submissions to nitpick. By the same token, the presenter is now
called a `workload`.
Refactor User#ongoing
Create a very basic dashboard

Add suggestion to nitpick a particular user. See #173.
Add the notion of a mention.

- Look through the comment to find @username
- Add the mention list at the end of the nitpick with links to the exercism profile
- Add that to the list of submission participants
  - that taps into the existing notification system
  - exploit the fact that no guard exists to keep someone out of a submission given the correct submission ID
- Tested all the things that I could find. I couldn't figure out how to test sending emails. I didn't see emails sent for any nits.
Merge pull request #700 from barrettclark/issue284_mentions

Add the notion of a mention.
Add redirects from the old dashboard
Fix dashboard links.
Fix nitpick navigation
Merge pull request #702 from Gaelan/patch-1

Fix dashboard links.
updating bob test error code help test to be more accurate
Merge pull request #703 from koriroys/kjr/ruby-bob-test

updating bob test error code help test to be more accurate