use public submodule url

diff --git a/.gitmodules b/.gitmodules
index f2e185c7058dbbafd81af163219fd88730c839b0..e53f88c8d93cfb1c4195f5dd3a14376171acb2b4 100644 (file)
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "travis-pecl"]
        path = travis/pecl
-       url = git@github.com:m6w6/travis-pecl.git
+       url = https://github.com/m6w6/travis-pecl.git
        branch = master