JBEAP-4941: Add Arquillian test instructions to tasks-rs README file
JBEAP-4941: Add Arquillian test instructions to tasks-rs README file

josefkarasek/jboss-eap-quickstarts,josefkarasek/jboss-eap-quickstarts,hslee9397/jboss-eap-quickstarts,hslee9397/jboss-eap-quickstarts,josefkarasek/jboss-eap-quickstarts,hslee9397/jboss-eap-quickstarts,hslee9397/jboss-eap-quickstarts,josefkarasek/jboss-eap-quickstarts,hslee9397/jboss-eap-quickstarts,josefkarasek/jboss-eap-quickstarts