fix issue if $value can't be exploded
Build date string only if from adn to date are set
Fix date format problem after posting dates. This should fix Bug #57.
remove var dump
Fix 'deleteable' option on 'single_upload'.
Merge pull request #62 from Restless-ET/fix_deleteable_options_on_single_upload

Fix 'deleteable' option on 'single_upload'.
Merge pull request #61 from fadoe/patch-1

fix issue if $value can't be exploded