Shows simple Math class functions and how to do Pythagorean theorem
Print a sin wave with characters.  Done vertically for ease....
made sin zero case a little clearer
refactored a bit
more adds...
Initial commit of BarChart.
Merge branch 'master' of https://github.com/staypufd/ACC-Fall2014-IntroToProgramming.git
Got rid of Color class reference that wasn't used anymore.