Reinstated value readout
Add ability to clear/redraw regions
One var declaration per function
Lint cleaning
Wrap Gauge in a namespace prior to further refactoring
Indentation cleaning
Use forEach where appropriate
Merge branch 'gh-pages' of github.com:gimbo/d3-gauge-plus into gh-pages
Merge branch 'gh-pages' of github.com:gimbo/d3-gauge-plus into gh-pages