GitLab

Remove by default markdown formatting from posts done via service, currently only used by Twitter. Remove markdown also from Facebook posts.

* Throw away old system
* Add new system
* Add new example files
* Replace all calls
* add the most important docs
* Add Specs
* rename disable_ssl_requirement to require_ssl
* cloudfiles isn't used/called in our code
* since community_spotlight.list is only used as enable flag replace it with such one and remove all legacy and irelevant codepaths around it
* die if session secret is unset and on heroku
* First basic infrastructure for version information

strip last beta leftovers and fix syntax errors, travis is kinda down, lets hope nothing breaks while I sleep

(fixes #3437)

- `Rails.root` is a `Pathname`, so let's use `Rails.root.join`
- Clean up most of the remaining `File.join`s

Remove the AppsController check from the next_page_path helper, since
AppsController no longer exists.

fixes #3280

I'd like to write a helper spec for this, but it'll probably require
some stubbing/mocking and I'm a little too tired to deal with that at
the moment.. so for now let's just fix the problem. :)

made favicon sexier; extracted form-block into its own custom class; made the title of pages less caps-lock.

remove google-analytics middleware due to the fact that it doesn't support injection of custom variables before _trackPageView is called (this results in custom vars not getting tracked)
i've submitted an issue to the gem.  hopefully we can put it back in later… for now i've copy and pasted its output into a helper method.