Merge pull request #6 from ruebot/7.x

Fix Video.js library path - no more 404!  Fixes https://jira.duraspace.org/browse/ISLANDORA-998
Address ISLANDORA-1023
Merge pull request #7 from ruebot/7.x-ISLANDORA-1023

Address ISLANDORA-1023
Address ISLANDORA-1104
Merge pull request #9 from ruebot/7.x-ISLANDORA-1104

Address ISLANDORA-1104 - merged.
videojs libraries directory name is incorrect