line ending fix

changing version to 1.6.0-patch-1

build 1.7.0

Bump version to 1.6.0, we reformatted all the code, made a lot of bug…

… fixes and added a lot of features to the pie/donut charts. Seems like a good time to baseline at a higher version.

Merge branch 'gh-pages'

Inject version everywhere from single place in grunt file.