also display message if the user has no invitations left and refactored
InvitationsController spec and remove unused message parameter

otherwise the counter goes into negative ;)

also  reset all negative counters

No deprecation warnings, but one spec still fails (but only when I run all the specs, not when I run just the one spec)

* 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

This reverts commit 946f78b0.

This reverts commit c52342b7.

These assertions were always returning true even if you dont populate
the flash, because nil.should_not be_empty returns true

new users now autofollow diasporahq@joindiaspora.com; upon connecting to a user, you now get post visibilities for their public posts (that your pod knows about)

cleaned up indentation and spacing in controller specs.