added documentation for checkParams and checkQuery
 - modified to work with validator 3.1.0
 - version bump and new contributor
 - major version bump & fixing local vars.
 - camelCasing variables
 - setting node version to >= 0.8
 - removed node 0.6 from .travis.yml. 0.8+ is required now as it is the minimum version for validator.js
 - and quoting node versions to make travis linter happy
 - fixed typo
Merge pull request #70 from theorm/master

Support for validator 3.1.0
Update node-validator repository url
Merge pull request #74 from marcbachmann/patch-1

Update node-validator repository url in README
Update package.json
Merge pull request #78 from gkorland/patch-3

Update package.json
Merge pull request #68 from smitp/master

documentation for checkParams and checkQuery
Update README.
Update validator to 3.5.0 and bump version to 2.1.0
add .idea to .gitignore
fix sanitaze trim,ltrim... methods
fix docs Extending