Use Ruby 2.1.
Revert "Use Ruby 2.1."

This reverts commit a6bde79b86eed8f51b363cbb520f04096274bf34.
Update to Ruby 2.1.0.
Cleaned message form params

These values were ignored by strong_params and were outputting warnings
to the log.
Add internal messages

This allows a user to mark a message as "internal" so it's only
available to agents.

Added here are:

* The migration for the 'internal' column
* A slider switch for choosing whom the message goes to on the form
* Proper user selection for e-mails based on 'internal'
* Display internal messages with a highlighted background.

No designs or styling for these elements has been conceived or presented
yet, so I used the most basic functional styles possible.
Show proper URL for example POST

Just sliding this in, it helps in dev to generate a message and just
copy/paste
A ConversationStream object for displaying conversations.

As discussed in #158. This also solves #167 too.
Notes model.
Split out colors from logical colors.

Great suggestion from @chexee.
Default avatars

Creates the concept of the “default sized” avatar. Includes new helpers
and a more flexible base avatar helper.
Shows notes in the conversaiton stream

It’s pretty good so far, however creating notes is still broken (or
just uses the internal property).
Document objects and attributes for the API.

This is just a start.
Revert "Use Ruby 2.1."

This reverts commit a6bde79b86eed8f51b363cbb520f04096274bf34.
Start properly mocking out the API.

Now I know the Apiary format a bit more it's easier to do this stuff.
Stub out most of the API methods.

I'm still struggling with Apiary a little bit, it seems like there's lots of repetition and the format isn't particularly free form. I think this structure is "good enough" to get to a point where everybody understands what's going on.
More touch ups.
Fleshing out the messages API docs more.

Specifically adding versioning to the content-type, making the lists just, actually lists and making the params just a string.
Ruby 2.1.0.
Update bundler on travis for ruby 2.1.0
Tidy up message emails #183.

I used the HTML email template from https://github.com/seanpowell/Email-Boilerplate. That and just a little bit of styling makes the email less embarrassing.