Merge tag '0.6.2-chakeri' into develop

0.6.2-chakeri
Fix vertical resizing.
Add QRcode picture.
Remove useless meta lines.
Ignore ruby version.
Add user threshold overlay.
Disable vertical scrollbar.
Add details about licenses of dependencies.
Add jasmine testing framework.
Handle DB connection error.
Add command line for video generation.
Use scaling only on video generation.
Merge branch 'develop' of project.gnuside.com:poietic-generator into develop
Make ffmpeg command more readable.
Move things around.
Switch to https for rubygems. Include gemspec dependencies.
Add README base.
Add empty rakefile.
Add general loader.
Add gemspec.