#13 finish user and repository search

Both are possible on explore and admin panel

models/org.go

@@ -169,7 +169,7 @@ func GetOrgByName(name string) (*User, error) {
 	}
 	u := &User{
 		LowerName: strings.ToLower(name),
-		Type:      ORGANIZATION,
+		Type:      USER_TYPE_ORGANIZATION,
 	}
 	has, err := x.Get(u)
 	if err != nil {