Changed stylings and click event

Changed tick marks and got rid of label on x-axis.  Fixed click event by cleaning up jQuery.
Fixed adjustment of Y-axis

Changed function for adjusting numbers in each series array.
More styling on graph

A few more edits on styling, removed canvas.js text.  Changed y-axis buffers a bit more.
Merge branch 'master' into more_graph_styling
Merging with updated favicon
merging with new favicon
Merge pull request #53 from rjbernaldo/more_graph_styling

More graph styling