attempted to implement more chart functionality, but run into an interesting bug.  debugging wil ensue.
fixed merge conflicts
added..
Merge pull request #103 from stateoflux/master

dldlddlfd
still debugging issue with chart rendering.  seems to work consistently when the chart button is clicked twice.
fixed chart rendering issue.  had to provide initial data set prior to making the ajax call to populate chart with the real data set.
Merge pull request #104 from stateoflux/master

still debugging issue with chart rendering.  seems to work consistently ...