added v1.0.7 of grunt-jsdoccer

I added 3 grunt tasks
grunt yaml - generates the stubbed yaml
grunt json - generates the fancy son
grunt html - generates the html documentation

for info on how to use the tool you can checkout
https://github.com/ChetHarrison/jsdoccer
https://github.com/ChetHarrison/grunt-jsdoccer
Would it be easy to add default filter types? that way we wouldn't need `filesToFilter: [ '.DS_Store' ]`