change version specific rules for epel support
change version specific rules for epel support

minor change to support epel tomcat which has no version specified in the package name. < 7 results in epel tomcat (7) not starting
Setting the version attribute to "" after this change results in a working tomcat install
yakara-ltd/tomcat,opscode-cookbooks/tomcat,chef-cookbooks/tomcat,opscode-cookbooks/tomcat,chef-cookbooks/tomcat,GannettDigital/chef-tomcat,Lianping/tomcat,yakara-ltd/tomcat,Lianping/tomcat,nickptrvc/tomcat,yakara-ltd/tomcat,Lianping/tomcat,GannettDigital/chef-tomcat,nickptrvc/tomcat,opscode-cookbooks/tomcat,GannettDigital/chef-tomcat,chef-cookbooks/tomcat,nickptrvc/tomcat