Big code refactoring. Improved tests
New numeric validator
Removed string condition for regex
New field params for validations
Secure checkLen with null values
New errors() and check() functions. Updated Readme
Update readme
Added an optional first field to validate using constructor
Update readme
updated numeric validation, check integer and decimal using isNaN
Update README.md
New integer and positiveInt validations
Added grunt to automatize tests and jshint
New english common chars validation
New in array validation
Added more characters to english chars validator
Added more chars to english chars validation
Updated npm version
Added date() validation
0.0.2