merging develop branch by the builder - release 3.0
merging develop branch by the builder - release 3.0

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