minor fixes

README.md

@@ -65,7 +65,7 @@ The following databases are included in EZ DB:
 
 ## Additional databases
 
-- [github.com/annybs/ezdb/ezleveldb](https://github.com/annybs/ezdb/ezleveldb) provides [fast key-value storage](https://github.com/google/leveldb) on disk
+- [github.com/annybs/ezdb/ezleveldb](./ezleveldb) provides [fast key-value storage](https://github.com/google/leveldb) on disk
 
 ## License
 

ezleveldb/leveldb_test.go

@@ -19,7 +19,7 @@ func TestLevelDB(t *testing.T) {
 		return &Student{}
 	})
 
-	collection := ezdb.LevelDB(path, marshaler, nil)
+	collection := LevelDB(path, marshaler, nil)
 
 	cmp := func(expected, actual *Student) error {
 		if expected == nil && actual != nil {