Added arbor, from https://github.com/samizdatco/arbor
Added version 2.1.47
Rename directory in line with package.json version
Merge pull request #2793 from rm-hull/master

Added arbor, from https://github.com/samizdatco/arbor
Min'ing arbor - no version change

Saves a few kb overall.
Merge pull request #2795 from victorjonsson/master

[author] Added version 2.1.47 of jQuery-Form-Validator