Merge pull request #12 from IonicaBizau/master

Removed unwanted spaces and tabs
bump version
Added Moment.js for propper Date conversions supported by the 'parse' schema field options that can specify an optional date parting format
bump version
Merge pull request #14 from gabipetrovay/master

Enhance schema with parse options for date fields and added Moment.js as dependency
Fixed #15. Fixed boolean validate method