Server presentation - 3 way data binding

Remote control working
Global global stats
Topic syncing
Moved directives to their own file
Speaker notes and content slides
Vagrant - networked presentation
Remote cleanup
Added remote reload button
Slides, fixes, cleanup
Lots 'o slides
Moar slides; attempting to fix iOS buffering issue
Demos, fixes, slide notes

Added notes for presentation
Added examples from slides to application for demonstration
Fixed vagrant issues
update to Presentr namespace
Main slideshow will now work without server backend
LAST MINUTE CHANGES - NO WHAMMY, NO WHAMMY PLZ!
Merge branch 'refs/heads/content'