updated to Release the LevelDB iterator and also check for Error. Becuase fully

reading documentation is truly elightening.

context/context.go

@@ -163,6 +163,7 @@ func (c *Context) Del(key string) error {
 func (c *Context) GetAll() (map [string]Route, error) {
 	golinks := map[string]Route{}
 	iter := c.db.NewIterator(nil, nil)
+
 	for iter.Next() {
 		key := iter.Key()
 		val := iter.Value()
@@ -172,8 +173,10 @@ func (c *Context) GetAll() (map [string]Route, error) {
 		}
 		golinks[string(key[:])] = *rt
 	}
+	iter.Release()
+	err := iter.Error()
 
-	return golinks, nil
+	return golinks, err
 }
 
 func (c *Context) commit(id uint64) error {