Fix typo in EmailAddressJob spec

Looks like a copy-paste error - I just happened to open this spec and noticed the class name was incorrect, so I fixed it.
Update footer
Merge pull request #347 from swanson/patch-1

Fix typo in EmailAddressJob spec
Disabled percent literal delimiter check

* Remove pending tests
Create Terms of Service

https://trello.com/c/It3Tlqkn/323-create-terms-of-service
Create privacy policy

https://trello.com/c/QflIiU3K/201-create-privacy-policy
Broaden scope of houndable files beyond Ruby

A pure refactoring that should not add or remove behavior. Intended to make it
easier to add new style guides such as CoffeeScript, JavaScript, Sass, and
Markdown.

* Remove `relevant_line?` method that duplicates `modified_line_at`.
* Replace `ruby?` method with builder that determines style guide based on file
  extension.
* Remove extra `FileViolation` object, which added to the chains of objects and
  things to stub.
* Collapse `LineViolation` into newly named `Violation`.
* Introduce `StyleGuide::Null` object to fall back on for files we can't
  review.
* Add class documentation to describe responsibilities.
* Refactor commenting APIs to use fewer method parameters, more objects, fewer
  stubs in specs.
Add link to terms and privacy policy to footer

https://trello.com/c/kvHopRjz
Disable private repos without subscriptions
Track funnel events with Segment.io

* Base approach on http://robots.thoughtbot.com/segment-io-and-ruby.
* Add `utm_` campaigns as properties on user creation so cohort analysis can be
  done on a per-campaign basis later on.
* Use special Segment.io `revenue` property and special `campaign` context.
  https://segment.io/docs/tracking-api/track/
* Ignore Redis backup dump file.

https://trello.com/c/gwFd8KCN
Configure Segment.io Ruby gem
Improve configuration of Segment.io gem
Upgrade to Rails 4.1.5

* upgrade to RSpec 3
* upgrade to Capybara 2.4.1
* upgrade to capybara-webkit 1.3.0
* use new RSpec 3 syntax for message stubbing
Fix revenue analytics

* Use negative values for unsubscribes.
* Only send revenue data for subscribes and unsubscribes.
Upgrade RuboCop to 0.25.0

* remove previously added temporary config hack from tests
* enable [`InlineComment`](https://github.com/bbatsov/rubocop/commit/5bc723b447fe2fe04691f3cd2da643a2a8d059a1) cop
Add tests for spaces after required keyword args
Rescue potential problems with custom config

User errors in custom config file were causing the build to fail. This will
notify us of the problem, and still let the build run.

Example Sentry error:
https://app.getsentry.com/app20126465herokucom/production/group/28942386
Fix AngularJS syntax and bump Capybara wait time

* Capybara default wait time got decreased to 2 secs, we want to be atleast 4
Disable comment rule

https://github.com/thoughtbot/hound/issues/370
Return blank when file content request has problems

This addresses this issue: https://app.getsentry.com/app20126465herokucom/production/group/29003068