title: I can't create apache derby DB in worklight 6.0
body: <p>I upgraded to worklight 6.0. I added both derby_core_plugin_10_8_2,  derby_iu_doc_plugin_1.1.3, into eclipse-->plugins I restarted Eclipse and right click my project to add Apache Derby nature...nothing seems to happened, then I tried to go directly to server/java-->apache derby--> run SQL Script using "ij"...I get (the selected project does not have Apache derby nature please add it and try again)</p>