committing to contine to work on other issue
switching to other issue
middle of testing
modified urls to https
removed https for ustream.tv/everywhere
changed https:// to //
modified all urls to //
Merge pull request #109 from hasgeek/issue-108

Modified external resource URLs to be protocol-agnostic.
Use protocol-agnostic URLs.
Modified presentz.js urls
Merge pull request #111 from hasgeek/issue-108

Modified presentz.js urls
More protocol agnostic URLs.
Added select2 to option for seraching username and email
made type as text
Added select2 for add speaker
Fixed conflicts
Merge pull request #113 from hasgeek/issue-91

Autocomplete for speaker tagging.
Clear select2 box after adding speaker
Merge pull request #114 from hasgeek/issue-91

Clear select2 box after adding speaker
Added travis.yml file