Chunking tests pass

Created new chunking function, added utils, and chunking tests.
formatString first pass complete

chunks has been renamed to getChunks.  formatString first pass is
complete.
formatDate first pass complete

integrated into formatString
Adding number formatting

Number formatting failing tests, in progress, broken build.
Ready for grunting

All tests pass.
Grunting

Getting grunt together.  Need to go through and update readme.md
Updating readme.md
Running build for 2.0.0