feature: added travis-ci support.

Signed-off-by: Yichun Zhang (agentzh) <agentzh@gmail.com>

.travis.yml

@@ -0,0 +1,73 @@
+sudo: required
+dist: trusty
+
+os: linux
+
+language: c
+
+cache:
+  directories:
+  - download-cache
+
+addons:
+  apt:
+    packages:
+    - mysql-server
+
+compiler:
+  - gcc
+  - clang
+
+env:
+  global:
+    - LUAJIT_PREFIX=/opt/luajit21
+    - LUAJIT_LIB=$LUAJIT_PREFIX/lib
+    - LD_LIBRARY_PATH=$LUAJIT_LIB:$LD_LIBRARY_PATH
+    - LUAJIT_INC=$LUAJIT_PREFIX/include/luajit-2.1
+    - LUA_INCLUDE_DIR=$LUAJIT_INC
+    - LUA_CMODULE_DIR=/lib
+    - JOBS=3
+    - NGX_BUILD_JOBS=$JOBS
+    - TEST_NGINX_SLEEP=0.006
+  matrix:
+    - NGINX_VERSION=1.9.15
+
+before_install:
+  - sudo apt-get install -qq -y axel cpanminus libtest-base-perl libtext-diff-perl liburi-perl libwww-perl libtest-longstring-perl liblist-moreutils-perl > build.log 2>&1 || (cat build.log && exit 1)
+
+install:
+  - echo $HOME
+  - if [ ! -d download-cache ]; then mkdir download-cache; fi
+  - if [ ! -f download-cache/drizzle7-2011.07.21.tar.gz ]; then wget -O download-cache/drizzle7-2011.07.21.tar.gz http://openresty.org/download/drizzle7-2011.07.21.tar.gz; fi
+  - git clone https://github.com/openresty/nginx-devel-utils.git
+  - git clone https://github.com/openresty/openresty.git ../openresty
+  - git clone https://github.com/openresty/no-pool-nginx.git ../no-pool-nginx
+  - git clone https://github.com/simpl/ngx_devel_kit.git ../ndk-nginx-module
+  - git clone https://github.com/openresty/test-nginx.git
+  - git clone -b v2.1-agentzh https://github.com/openresty/luajit2.git
+  - git clone https://github.com/openresty/lua-nginx-module.git ../lua-nginx-module
+  - git clone https://github.com/openresty/nginx-eval-module.git ../eval-nginx-module
+  - git clone https://github.com/openresty/echo-nginx-module.git ../echo-nginx-module
+  - git clone https://github.com/openresty/set-misc-nginx-module.git ../set-misc-nginx-module
+  - git clone https://github.com/openresty/headers-more-nginx-module.git ../headers-more-nginx-module
+  - git clone https://github.com/openresty/rds-json-nginx-module.git ../rds-json-nginx-module
+  - git clone https://github.com/openresty/openresty.git ../ngx_openresty
+
+before_script:
+  - mysql -uroot -e 'create database ngx_test; grant all on ngx_test.* to "ngx_test"@"%" identified by "ngx_test"; flush privileges;'
+
+script:
+  - tar xzf download-cache/drizzle7-2011.07.21.tar.gz && cd drizzle7-2011.07.21
+  - ./configure --prefix=/usr --without-server > build.log 2>&1 || (cat build.log && exit 1)
+  - sudo PATH=$PATH make libdrizzle-1.0 install-libdrizzle-1.0 > build.log 2>&1 || (cat build.log && exit 1)
+  - cd ../luajit2
+  - make -j$JOBS CCDEBUG=-g Q= PREFIX=$LUAJIT_PREFIX CC=$CC XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' > build.log 2>&1 || (cat build.log && exit 1)
+  - sudo make install PREFIX=$LUAJIT_PREFIX > build.log 2>&1 || (cat build.log && exit 1)
+  - cd ..
+  - cd test-nginx && sudo cpanm . && cd ..
+  - export PATH=$PWD/work/nginx/sbin:$PWD/nginx-devel-utils:$PATH
+  - export NGX_BUILD_CC=$CC
+  - sh util/build.sh $NGINX_VERSION > build.log 2>&1 || (cat build.log && exit 1)
+  - nginx -V
+  - ldd `which nginx`|grep luajit
+  - prove -r t