Use grunt to run and deploy mobifyjs.com
Adding command to deploy www that also builds
Remove deploy instructions from README
Upgrading grunt-s3 so buckets with dots in the string name can be used
moves bucket config into grunt file, adds some constants for long and short caching cache control headers
Getting cache headers working correctly.
Small fixes
Merge pull request #175 from mobify/v2.0-gruntify-jekyll-fixes

V2.0 gruntify jekyll fixes