travis: updated to point to official openresty repos.

.travis.yml

@@ -33,17 +33,17 @@ env:
     - NGX_BUILD_JOBS=$JOBS
     - TEST_NGINX_SLEEP=0.006
   matrix:
-    - NGINX_VERSION=1.13.3
+    - NGINX_VERSION=1.13.4
 
 services:
  - memcache
  - redis-server
 
 install:
   - if [ ! -f download-cache/pcre-$PCRE_VER.tar.gz ]; then wget -P download-cache/ http://ftp.cs.stanford.edu/pub/exim/pcre/pcre-$PCRE_VER.tar.gz; fi
-  - git clone -b datong/add_patches https://github.com/dndx/openresty-devel-utils.git
+  - git clone https://github.com/openresty/openresty-devel-utils.git
   - git clone https://github.com/openresty/lua-cjson.git
-  - git clone -b datong/balancer https://github.com/dndx/openresty.git ../openresty
+  - git clone -b 1.13.x https://github.com/openresty/openresty.git ../openresty
   - git clone https://github.com/openresty/no-pool-nginx.git ../no-pool-nginx
   - git clone https://github.com/simpl/ngx_devel_kit.git ../ndk-nginx-module
   - git clone https://github.com/openresty/mockeagain.git