removed grunt-uglify, normal uglify+browserify is faster
removed grunt-concurrent, didn't do anything
removed jscs, redundant packages
Merge branch 'refactor/grunt' into develop

* refactor/grunt:
  removed jscs, redundant packages
  removed grunt-concurrent, didn't do anything
  removed grunt-uglify, normal uglify+browserify is faster
  readme has instructions about filing issues on github
  Update readme.md
  Release v0.6.1
  Update LICENSE.md
  stripped out console logs
  Update LICENSE.md
  Create LICENSE.md
  browserify:min now strips out console.log
  Update readme.md
  Update readme.md
  Update readme.md
added percent conversion support. Fixes #8
Bug(f-convert): Numbers with % are divided by 100 during parse

* bug/percent-convert:
  added percent conversion support. Fixes #8