Added test to the valid urls which checks for special characters that are allowed unencoded inside a URL
Added test to the valid urls which checks for special characters that are allowed unencoded inside a URL

As stated: http://www.ietf.org/rfc/rfc1738.txt:

"Thus, only alphanumerics, the special characters "$-_.+!*'(),", and
   reserved characters used for their reserved purposes may be used
   unencoded within a URL."

rustybailey/validator.js,shoaibkalsekar/validator.js,calidion/validator.js,sonikatanwani/validator.js,addaleax/validator.js,schoeu/validator.js,deltreey/validator.js,xiebaochun/validator.js,gurpreet2501/validator.js,ghostRider1124/validator.js,Muffasa/validator.js,bolster/node-validator,andyskw/validator.js,denistsoi/validator.js,Aweary/validator.js,chriso/validator.js,seomoz/validator.js,UnityTech/validator.js,DigitalCoder/validator.js,adform/validator.js,arithmetric/validator.js