Description of problem:

While the guide [1] explains how Drift Management works, it does not cover the individual parameters (i.e. Value Context, Value Name). "Base Directory" are unclear/undocumented. 

For instance, if using "pluginConfiguration" in "Value Context" is unclear where to find the values accepted for "Value Name". We realized that the values accepted, including a short description of them, are located in the rhq-plugin.xml. However, this info should be stated in the doc as well as examples for the other value context options (Resource configuration and and Trait).

[1] https://access.redhat.com/site/documentation/en-US/JBoss_Operations_Network/3.1/html-single/Admin_Managing_Resource_Configuration/index.html