Use tango colors for connectors as well
Use tango colors for connectors as well

jonnor/noflo,trustmaster/noflo,lxfschr/noflo,saurabhsood91/noflo,noflo/noflo,lxfschr/noflo,npmcomponent/noflo-noflo,trustmaster/noflo,saurabhsood91/noflo,jonnor/noflo