traying to cache stuff on travis

[m6w6/ext-http] / travis / pecl

diff --git a/travis/pecl b/travis/pecl
index 165f61f020ee6de84051c4a463e7f8b7d1f87958..2622a78d9eb346103f502445f6ac8d315ebfecc5 160000 (submodule)
--- a/travis/pecl
+++ b/travis/pecl
@@ -1 +1 @@
-Subproject commit 165f61f020ee6de84051c4a463e7f8b7d1f87958
+Subproject commit 2622a78d9eb346103f502445f6ac8d315ebfecc5