Add Travis CI before_script for install Redis 2.8.9

Author: zaneli

.travis.yml

@@ -7,5 +7,5 @@ jdk:
   - oraclejdk7
   - openjdk7
 
-services:
-  - redis-server
+before_script:
+  - sh src/test/resources/setup_travis.sh

src/test/resources/setup_travis.sh

@@ -0,0 +1,11 @@
+!/bin/sh
+
+# Install Redis
+wget http://download.redis.io/releases/redis-2.8.9.tar.gz
+tar -xzf redis-2.8.9.tar.gz
+cd redis-2.8.9
+make
+sudo make install
+
+# Start Redis Server
+/usr/local/bin/redis-server &