update travis

diff --git a/travis/pecl b/travis/pecl
index c7e08833ec313ed5b92a9ac30283e4f183480f3b..01c99bb9ee4a8030742ce230c43333252ebf6835 160000 (submodule)
--- a/travis/pecl
+++ b/travis/pecl
@@ -1 +1 @@
-Subproject commit c7e08833ec313ed5b92a9ac30283e4f183480f3b
+Subproject commit 01c99bb9ee4a8030742ce230c43333252ebf6835