add siafiles package
switch around the type conversions during encoding
add upload advancements to heartbeats
change the uplaodAdvancement type
add gob encoding to wallet ids
add sector.go to package quorum
add function for getting the size of a file to siafiles
add upload support to participant
add MerkleCollapse(), which calulates the merkle hash of a sector
switch MerkleCollapse to operating on an io.Reader
polishing
copy from tmp to permanent once uploads are complete
use WalletID more ubiqitously
implement clearUploads
fix bug where reader.Read() is only called once
add RPC call to get all siblings in a quorum
add weight to quorum.Status()
fix weight inconsistencies
Merge pull request #155 from DavidVorick/upload

Prepare Quorum for Uploads