Add a simple backtrace for database errors when JOINDIN_DEBUG
Added API as a git submodule to make Vagrant setup work better (which is coming next).
Fix case-sensitive SetEnv in readme setup instructions
implementation of the deleteTag method to remove a tag from the event
Merge branch 'master' of https://github.com/joindin/joind.in
Paths were broken in puppet because api is now a sub-module; turned off tests to improve loading time for vagrant users; fixed database syntax error for patching the database.
Merge remote-tracking branch 'upstream/master' into puppet_db_setup
Updating the documentation to reflect changes made to the build scripts. In particular, have notified users that test suite is disabled by default.
Adding OSX-friendly copy-paste command for updating the /etc/hosts file
Fixing white space issues so that code is indented.
Formatting fix and language clarification for vagrant commands to improve readability
Whitespace fixes for the vagrant commands
Merge pull request #738 from emmajane/api_sub_module

Added API as a git submodule to make Vagrant setup work better (which is...
Merge pull request #741 from emmajane/puppet_db_setup

Puppet db setup
Escape talk title on talk item page [JOINDIN-302]
Merge branch 'debug-db-error-backtrace'

codesniff fixes
joindin-304: Added validation to the slides link if a url is provided
require the user to provide a full url including the url scheme (http, etc).
Fix codesniff
Merge branch 'master-mfrost503' into mfrost503-joindin-241
Merge branch 'mfrost503-joindin-241'