Initial implementation of an elasticsearch indexer in Go

Closes #1 (closed)

indexer/indexer.go

@@ -29,8 +29,6 @@ func (i *Indexer) SubmitCommit(c *git.Commit) error {
 }
 func (i *Indexer) SubmitBlob(f *git.File, _, toCommit string) error {
-	// FIXME(nick): Not sure commitSHA is right, or how it works at all
-
 	blob, err := BuildBlob(f, i.Submitter.ParentID(), toCommit)
 	if err != nil {
 		if isSkipBlobErr(err) {