Provides CLI reference for Fuel Plugins in User Guide
Provides CLI reference for Fuel Plugins in User Guide

Change-Id: I6481d8e8bec7b0df6661b14f1d7405dc1ae51fbd
Closes-Bug: 1439234

ogelbukh/fuel-docs,ogelbukh/fuel-docs,phillipsio/fuel-docs,stackforge/fuel-docs,phillipsio/fuel-docs,stackforge/fuel-docs,ogelbukh/fuel-docs,phillipsio/fuel-docs,ogelbukh/fuel-docs,phillipsio/fuel-docs