Merge pull request #13 from newrelic-platform/jstenhouse/updating_install_path

Jstenhouse/updating install path
improving puppet 2.x support
Merge pull request #15 from newrelic-platform/jstenhouse/improving_puppet_2_support

improving puppet 2.x support
adding wikipedia example modules for java and ruby
Merge pull request #16 from newrelic-platform/jstenhouse/wikipedia_example_modules

adding wikipedia example modules for java and ruby
Merging memcached scripts