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
Add citation and correct some words
Fix typos
Merge pull request #51 from dmpro2014/pcb-rework

Pcb rework
Add oscillator datasheet to bibtex
Add picture of oscillator in clock text
Merge pull request #68 from dmpro2014/oscillator-pic

Oscillator pic
Merge pull request #66 from dmpro2014/sram-solution

add section about SRAM
Fix label issue