Russian translation for phone validation string
Reverted unnecessary line removal in russian translation
Merging with upstaream
- added input type file to excluded fields. Closes #252
Messages 'minwords', 'maxwords', 'rangewords', 'greaterthan', 'lessthan', 'beforedate', 'afterdate' and 'americandate' translated to Russian
Merge pull request #253 from alrusdi/master

Russian translation for phone validation string
Fix typo
Merge pull request #258 from vsn4ik/master

Fix typo
Create messages.ar.js

Arabic translation.
Merge pull request #260 from zezont4/patch-1

Create messages.ar.js
Chinese description mistake
Merge pull request #268 from wufeng87/master

Chinese description mistake
- fixed typo in README and doc
Fixed issue where length property was called on null value
BUGFIX: americanDate validator

* Fix bug preventing october months from validating with `americanDate`
  validator.
Merge pull request #280 from P-Rikhi/bug-fix-americandate

BUGFIX: americanDate validator
adds WTForms integration link to documentation
adds WTForms integration link to readme
Update messages.fr.js

beforedate/afterdate/luhn/americandate localisation FR
Merge pull request #301 from Endzakiel/patch-1

Update messages.fr.js