Made the code look like I like it.
First try at a memory implementation.
Merge pull request #64 from JacobLeach/memory

First try at a memory implementation.
Nothing much.
Fixed error handling.
Added memory.js to index.
Started implementing the virtual CPU.

A switch statement for all the needed OP codes exists and two functions
to handle loadAccumulatorConstant and loadAccumulatorFromMemory
Merge pull request #67 from JacobLeach/memory

Memory
Merge pull request #68 from JacobLeach/cpu

Cpu
Merge pull request #71 from JacobLeach/bug_fix_69

Bug fix 69
Updated switch statement for instructions.

Added comments and used hex to make it easier to read.
Removed unneeded comments.
Implemented 8D.
Fixed AD.

Before it supported high order address bytes. We don't support those.
Implemented A0
Implemented A2
Implemented AC
Implemented AE
Implemented EE
Implemented EA