fixed #67, and moved zero line styling to the css
fixes #75 one too many y-axis tick groups
Merge branch 'master' of https://github.com/Quartz/Chartbuilder
hid custom hex value input in picker by default
validation allows for nulls and blanks, fixes #76
fixed typo that prevented export
Revert "Initial checkin for paginated chart options"

This reverts commit 9a7ddd4f21ad329035f8cc6a88873836e04e2c91.

Conflicts:
	index.html
	js/chartbuilder.js
Add missing date format
Merge branch 'master' of https://github.com/hpshelton/Chartbuilder into paginated_options

Conflicts:
	js/chartbuilder.js
Merge branch 'master' of https://github.com/Quartz/Chartbuilder

Conflicts:
	js/gneisschart.js
Merge branch 'master' of https://github.com/hpshelton/Chartbuilder into paginated_options