CFY-972 updated plugin yaml to fit new DSL schema
CFY-972 updated plugin yaml to fit new DSL schema

cloudify-cosmo/cloudify-nodecellar-example,ShayHassidim/cloudify-nodecellar-example,EarthmanT/cloudify-nodecellar-example,ShayHassidim/cloudify-nodecellar-example,yoramw/cloudify-nodecellar-example,EarthmanT/cloudify-nodecellar-example,yoramw/cloudify-nodecellar-example,cloudify-cosmo/cloudify-nodecellar-example