Do not create redis pid file.

Add rbx to rubies test script.

Author: lantins

.gitignore

@@ -5,4 +5,5 @@
 Gemfile.lock
 coverage/
 examples/demo/tmp
-doc/
+doc/
+.rbx/

bin/test-rubies.sh

@@ -11,7 +11,7 @@ set -e
 # echo the commands we execute
 set -o verbose
 # ruby versions to test.
-TEST_RUBIES="ruby-1.8.7-p358,ruby-1.9.2-p320,ruby-1.9.3-p0,jruby-1.6.7.2"
+TEST_RUBIES="ruby-1.8.7-p358,ruby-1.9.2-p320,ruby-1.9.3-p0,jruby-1.6.7.2,rbx-2.0.testing"
 # install dependencies.
 rvm $TEST_RUBIES do bundle
 # run unit tests

test/redis-test.conf

@@ -6,7 +6,7 @@ daemonize yes
 
 # When run as a daemon, Redis write a pid file in /var/run/redis.pid by default.
 # You can specify a custom pid file location here.
-pidfile ./test/redis-test.pid
+#pidfile ./test/redis-test.pid
 
 # Accept connections on the specified port, default is 6379
 port 9736