Make installation of hue-plugins conditional on hue_plugin_version being set
Typo fix
Make the topology script stuff optional
Make sure we require hdfs_site, too... so we don't get any errors from ruby when it isn't set
Using File.dirname gets the parent when used against a directory, so change that... also, if we don't set hadoop.tmp.dir, use the Hadoop built-in default setting
Merge pull request #10 from wolf31o2/bugfix

Make installation of hue-plugins/topology script conditional