Update instructions
started graphing stuff
started graphing stuff
Merge branch 'master' of github.com:prattmic/ECE309-Calculator
Merge branch 'master' of github.com:prattmic/ECE309-Calculator

Conflicts:
	src/Accumulator.java
Fix several issues

Exception on line drawing, Y axis misalignment, incorrect element in
actualXValues.
Fix axes
Merge branch 'master' of github.com:prattmic/ECE309-Calculator

Conflicts:
	src/Grapher.java