use sourcegraph.com/sourcegraph/... import paths
update git2go
use custom import path on Travis CI
add vcsstore package doc and import comment
use github.com repo URL for lgtests
update libgit2 git2go to use newest sqs fork (with blame support), and update go-vcs to use Blame branch
add BlameFile client and server impl
update go-vcs
move client BlameFile to separate file
cache blame handler response
support non-top-level files in blame route
move vcsclient blame test to separate file
update git2go
WWW-Authenticate
rm old comment
better long-caching of commit ID revs
update go-vcs
cloneall script
longer timeout
update blame code to use new sourcegraph.com/sourcegraph/... import paths