Fixes issue where variables.wheels.instance was midding with CFWheels 1.1.8.
Moved ttachmentsSaved variable into root of ariables scope
Closes #14 - Small error in doc
Fixed bug where the plugin was trying to parse an string as a struct.
Fixes bug where blank file field on update was throwing an exception.
Whoops
Closes #15: Problem with URL encoding in paths
Merge pull request #16 from liquifusion/master

Various fixes from the previous year