added missing LICENSE file in root directory
added missing LICENSE file in root directory

etirelli/jbpm-console-ng,etirelli/jbpm-console-ng,cristianonicolai/jbpm-wb,emilianoandre/jbpm-console-ng,rorogarcete/jbpm-console-ng,rbarriuso/jbpm-wb,pefernan/jbpm-console-ng,cristianonicolai/jbpm-wb,annabaker/jbpm-wb,droolsjbpm/jbpm-console-ng,rbarriuso/jbpm-wb,nmirasch/jbpm-console-ng,droolsjbpm/jbpm-wb,droolsjbpm/jbpm-console-ng,rorogarcete/jbpm-console-ng,nmirasch/jbpm-console-ng,cristianonicolai/jbpm-console-ng,emilianoandre/jbpm-console-ng,cristianonicolai/jbpm-console-ng,droolsjbpm/jbpm-wb,pefernan/jbpm-console-ng,annabaker/jbpm-wb