Update firefox to use latest version

Also stops installing it for the testing environment, since we're using
Sauce Labs on Jenkins

I tested this locally and all of the UI tests passed

Fixes #108
Add Species model, link it to Tree

We will likely change this in the future once we get a full species list
Merge pull request #110 from maurizi/fix-vagrant-up

Update firefox to use latest version
Add block, tree, and species counts to user profile page

Also undecorates the view function and in favor of decorating it with
a separate name, for greater testability
Merge pull request #111 from maurizi/show-counts

Show counts on user profile page
Move achievements into the user app

Achievements seem to fit better in the user app.
Achievements are shown on the user profile.
The achievements page will only be show the logged in users achievements

What was left in the app related to quizess so it is now the quiz app.

The AchievementDefinition model was also dropped in favor of a static list
Show achievements on the user profile page
Fix image and font copying in gulpfile.js