TEST COMMIT
Merge pull request #1 from cgoodling/help

Initial commit with ascii to hex
Merge https://github.com/cgoodling/422 into origin/help
Working ASCII to hex converter

UNCOMMENTED
Fixed bug in asciiToHex and added comments

Commented the asciiToHex file and fixed a bug where the invalidAdd variable was missing.
Added NOP functionality

Added a few functions and tests. Currently starts by adding the NOP command at address 7000. Then prompts user for the start address. User should enter 7000 to get the test to work. Then the program will decode the operation at address 7000 and if it is NOP, it will print NOP to the screen.