Merged in feature/docclean (pull request #55)

Doc Clean Structure

* outline

* isdocclean

* placeholder for clean log

* versionplustesting

* versionplustesting

* testspassed

database/queries/document.sql

@@ -5,7 +5,10 @@ SELECT id, jobId, hash FROM documents WHERE id = $1 LIMIT 1;
 INSERT INTO documents (jobId, hash) VALUES ($1, $2) RETURNING id;
 
 -- name: AddDocumentEntry :exec
-INSERT INTO documentEntries (documentId, bucket, location) VALUES ($1, $2, $3);
+INSERT INTO documentEntries (documentId, bucket, key) VALUES ($1, $2, $3);
+
+-- name: GetDocumentEntry :one
+SELECT documentId, bucket, key FROM documentEntries WHERE documentId = $1 ORDER BY id DESC LIMIT 1;
 
 -- name: GetDocumentIDByHash :one
-SELECT id FROM documents WHERE hash = $1 and jobId = $2;
+SELECT id FROM documents WHERE hash = $1 and jobId = $2;