Use 1.6 compatible plugins
Use 1.6 compatible plugins

opentelecoms-org/jsmpp,openam-org-ru/org.jsmpp,pmoerenhout/jsmpp-1,amdtelecom/jsmpp,opentelecoms-org/jsmpp,pmoerenhout/jsmpp-1,amdtelecom/jsmpp,openam-org-ru/org.jsmpp