Remove outdated material
update abstract
include pdf as part of repository
added a vocabulary appendix to the whitepaper
update introduction
managing sectors section
added section 'Use Cases'
add basic economics, leave out advanced economics
delete outdated parts of whitepaper
explain the full quorum algorithm

add luke to the contributors list
delete some outdated stuff that has since been updated
add proof for consensus algorithm
explain block compilation
add proof-of-storage
touch up storage proofs and random number generation
quorum integrity
discuss quorum integrity
finishing touches on whitepaper 0.3
Merge branch 'master' into whitepaper
Merge pull request #101 from DavidVorick/whitepaper

Whitepaper
Merge pull request #100 from lukechampine/rpc

Make RPC the default MessageRouter