Remove unnecessary protobuf
Ignore profiler output files
Merge branch 'ingestion'

Conflicts:
	src/ingestd.hs
Re-add origin to ContentsList type
Complete code to aggregate new sources

Do away with having Origin in ContentsList; instead we have Map Origin
(Set SourceDict) being used in main loop in ingestd.
Move map update code out of BucketObject

Move code to find new sources up to ingestd.

Cleanup bitrot in roundtrip.
Adjust indentation
Crude debug measurement of elapsed time per loop
Fix build problem

Fight packaging conflict between monads-tf and mtl: both provide
Control.Monad.Error, and while Cabal can figure it out, invoking GHC
directly needs help. Probably should change this to a package
qualified import.
Use Builder to accumulate encoded vault points
Change to an explicit package import
Implement reading from contents list
Fix Contents.readVaultObject to form label

Adjust indenting.
Merge branch 'builders'
Merge remote-tracking branch 'anchor/master'

Conflicts:
	protobuf/VaultHeader.proto