Updated Ruby Enterprise to the latest version. Reorganised ruby enter… …prise install so that it belongs in /usr/local/ruby-enterprise and symlinks binaries from /usr/local/bin. Removed plain old Ruby (no longer required). Updated README to match commit and updated credits
Changed installation verification for mysql and memcached to simply c… …heck for the respective executable binaries, this allows the user to tweak configuration on a per-slice basis and doesn't rely on a memcached or mysql process to be actually running. Readded installation verification for ruby_enterprise. Added libmemcached to the policy list rather than it sitting idle for no reason.