Added information on Building the package from source.
updated reademe things
renamed client>agent
Merge pull request #450 from rjemanuele/fix-custom-plugins

Last fix to enable all custom plug-in tests on Windows.
Merge pull request #451 from rjemanuele/fix_not_executable_custom_plugin_test

Set up the not executable test properly fixing a test error on unix
Merge pull request #445 from cloudnull/dev

Doc Update for installation
Merge branch 'master' of ssh://github.com/racker/virgo into HEAD
try a different debug print