Test travis container + cache

.travis.yml

@@ -1,5 +1,9 @@
+sudo: false
+
 language: erlang
 
+cache: apt
+
 env:
   - LUA=""
 
@@ -8,28 +12,28 @@ branches:
     - master
 
 before_install:
-  - sudo apt-get update
-  - sudo apt-get install libreadline-dev libncurses5-dev libpcre3 libpcre3-dev libssl-dev perl make lua5.1 lua5.1-dev
+  - apt-get update
+  - apt-get install libreadline-dev libncurses5-dev libpcre3 libpcre3-dev libssl-dev perl make lua5.1 lua5.1-dev
   - wget http://openresty.org/download/ngx_openresty-1.7.7.2.tar.gz
   - tar xzf ngx_openresty-1.7.7.2.tar.gz
   - cd ngx_openresty-1.7.7.2/
   - ./configure
   - make
-  - sudo make install
+  - make install
   - cd ..
   - export PATH=$PATH:/usr/local/openresty/nginx/sbin
   - wget http://luarocks.org/releases/luarocks-2.2.0.tar.gz
   - tar xzf luarocks-2.2.0.tar.gz
   - cd luarocks-2.2.0
   - ./configure
   - make build
-  - sudo make install
+  - make install
   - cd ..
-  - sudo rm -rf /var/lib/cassandra/*
+  - rm -rf /var/lib/cassandra/*
   - wget http://www.us.apache.org/dist/cassandra/2.1.2/apache-cassandra-2.1.2-bin.tar.gz && tar -xvzf apache-cassandra-2.1.2-bin.tar.gz && sudo sh apache-cassandra-2.1.2/bin/cassandra
 
 install:
-  - sudo make install
+  - make install
   - make dev
 
 script: "make run-integration-tests FOLDER=spec"

CONTRIBUTING.md

@@ -1 +1 @@
-To get started, <a href="https://www.clahub.com/agreements/Mashape/kong">sign the Contributor License Agreement</a>.
+To get started, [sign the Contributor License Agreement](https://www.clahub.com/agreements/Mashape/kong).