Add a beginning for LSU.
Write about scalability (Webscale?)
Add todo
Put component section last in pcb chapter
Remove troubleshooting from pcb section
Add troubleshooting to discussion instead
Remove usb schematic and add short mention of ESD
Rewrite start of 'physical implementation'
Make comments changes
Make budget part of discussion

Write short how much money was spent
and add expenses appendix
Remove component list pdf
Add component and pcb purchase lists
Redo component purchase list
Add budget references and cost justification

Uncertain if 'why' is necessary.
Should possibly just state the cost
and be done with it
add section about SRAM
LSU: Describe the structure of the LSU.
Add citation and correct some words
Fix typos
Address github comments
Merge pull request #64 from dmpro2014/begin-results-section

Begin results section