Check for '-i' flag before running 'go build'
Moved '-i' check into init()
Merge pull request #7 from samertm/fix-go1.2

Fix go1.2
Fail if GOPATH is not set
Initialize buildContext immediately
Merge pull request #10 from samertm/fix-9

Fail if GOPATH is not set
update for types.NewPkgName's new func signature
Updated comment
Merge pull request #11 from sourcegraph/update-newpkgname

Update newpkgname
vendorize deps with Godeps
fix NewPkgName usage
install binary pkgs (previously, go build -o flag meant that -i flag was not actually installing imported pkgs)
travis install for godep
Merge pull request #13 from sourcegraph/godeps

Godeps
support Go packages that have only _test.go files
Merge pull request #14 from sourcegraph/handle-test-only-pkgs

support Go packages that have only _test.go files
pretty-print scan and depresolve output (fixes #6)
error-tolerance (allowErrorsInGraph)
Merge pull request #1 from sourcegraph/master

merge upstream