Merge pull request #1 from milsyobtaf/master

Permanent URL added to comments link
Merge pull request #2 from milsyobtaf/master

Typo fix
Merge pull request #3 from milsyobtaf/master

Fixed reference to ACC Libraries per Catherine
added presentation files
added download icon for powerpoint files
removed registration link, modified registration info to more clearly state that the event is over
added powerpoint download links and styled them
Merge pull request #1 from TheLibratory/master

Post event update