make multiple instances of scripted assignment use diff UUID
Added ribbon example that I had lying around.
Merge pull request #2069 from birarda/master

fix for assignment-client scripts with multiple instances
Fix for warning.
Merge branch 'master' of https://github.com/highfidelity/hifi
Proper header on ribbon.js, show display name for own avatar.
Merge pull request #2070 from ey6es/master

Fix display name for own avatar, added ribbon.js example that I had lying around.
tweaks to bot script
Merge pull request #2072 from birarda/master

tweaks to bot script
Merge branch 'master' of https://github.com/highfidelity/hifi into authentication