add identifier to backups table

src/test/database-test.js

@@ -608,7 +608,7 @@ describe('database', function () {
         });
 
         it('can get all admins', function (done) {
-            userdb.getByRole('owner', function (error, all) {
+            userdb.getByRole('owner', function (error) {
                 expect(error).to.be.ok();
                 expect(error.reason).to.be(BoxError.NOT_FOUND);
                 done();
@@ -1327,6 +1327,7 @@ describe('database', function () {
                 encryptionVersion: 2,
                 packageVersion: '1.0.0',
                 type: backupdb.BACKUP_TYPE_BOX,
+                identifier: 'box',
                 dependsOn: [ 'dep1' ],
                 manifest: null,
                 format: 'tgz'
@@ -1396,6 +1397,7 @@ describe('database', function () {
                 encryptionVersion: null,
                 packageVersion: '1.0.0',
                 type: backupdb.BACKUP_TYPE_APP,
+                identifier: 'appid',
                 dependsOn: [ ],
                 manifest: { foo: 'bar' },
                 format: 'tgz'