Added key.Prev command
Update CONTRIBUTING.md

link to Google's Go Style Guide
Merge pull request #189 from cockroachdb/bram/prev-key

Added key.Prev command
Fix range cache unittest by checking for KeyMax
Fix TODO
Merge pull request #193 from cockroachdb/spencerkimball/fix-cache-tests

Fix range cache unittest by checking for KeyMax
Utilize a sync.Pool for caching gzip writers
Merge pull request #194 from cockroachdb/spencerkimball/allocation-pools

Utilize a sync.Pool for caching gzip writers
Update raft submodule and start using the new raft.Storage interface.
Merge pull request #190 from bdarnell/multiraft-storage

Update raft submodule and start using the new raft.Storage interface.
Fix race in multiraft test by calling Advance at the correct time.
Add detailed raft logging at V(5).
Update raft submodule
Google renamed download directory for releases.

The releases now have a 'v' as part of the version number for the
directory name.
Merge pull request #199 from jamesgraves/protobuf_download_moved

Download directory name for protobuf releases.
ignore ssl cert for curl in bootstrap

fixes #182
add install via "go get -d"
no-op change to un-confuse race detector (unless the race is real)

maybe fixes #201
Merge pull request #202 from tschottdorf/vndr

minor fixes
Restore cert validation in bootstrap.sh