Lab 1 and .gitignore.
Initial commit

Lab #1 and .gitignore.
Modified PointCP and PointCPTest

Takes in x and y or rho and theta. Remembers what type was entered.
Stores them as x, y, rho, and theta.
Optimization and benchmark

Optimized design 4's rotatePoint method.
Benchmarked design 4 with TestDesign.