Initial implementation of an elasticsearch indexer in Go

Closes #1 (closed)

indexer/commit.go

@@ -6,12 +6,6 @@ import (
 	"srcd.works/go-git.v4/plumbing/object"
 )
-type Person struct {
-	Name  string `json:"name"`
-	Email string `json:"email"`
-	Time  string `json:"time"` // %Y%m%dT%H%M%S%z
-}
-
 type Commit struct {
 	Author    *Person `json:"author"`
 	Committer *Person `json:"commiter"`
@@ -21,14 +15,6 @@ type Commit struct {
 	SHA       string  `json:"sha"`
 }
-func BuildPerson(p object.Signature) *Person {
-	return &Person{
-		Name:  p.Name,
-		Email: p.Email,
-		//Time: // FIXME: work this out
-	}
-}
-
 func BuildCommit(c *object.Commit, repoID string) *Commit {
 	sha := c.Hash.String()