Merge pull request #28 from jordandukart/7.x

Fix to make authors display in our citation table correctly.
Merge pull request #29 from jordandukart/7.x

Check for empty array before we attempt to add authors and contributors.
Merge branch '7.x' of git://github.com/jordandukart/islandora_scholar into 7.x
Merge branch '7.x' of git://github.com/jordandukart/islandora_scholar into 7.x
Merge pull request #30 from jordandukart/7.x

Coins and Google Scholarin'
Merge branch '7.x' of git://github.com/discoverygarden/islandora_scholar into 7.x
Merge pull request #31 from jordandukart/7.x

Add another potential date, fix an added s.
Merge branch '7.x' of git://github.com/discoverygarden/islandora_scholar into 7.x
Merge pull request #32 from jordandukart/7.x

Minor fix, coding standards.
Merge branch '7.x' of git://github.com/discoverygarden/islandora_scholar into 7.x
Change so that we correctly add the record creation date.