Add note about missing volume mount support
Add note about missing volume mount support

Signed-off-by: Aanand Prasad <94fc4f3e3d0be608b3ed7b8529ff28d2a445cce1@gmail.com>

hoogenm/compose,thaJeztah/compose,swoopla/compose,michael-k/docker-compose,sdurrheimer/compose,dbdd4us/compose,shin-/compose,GM-Alex/compose,andrewgee/compose,vdemeester/compose,schmunk42/compose,sdurrheimer/compose,dnephin/compose,funkyfuture/docker-compose,GM-Alex/compose,hoogenm/compose,jrabbit/compose,andrewgee/compose,schmunk42/compose,dbdd4us/compose,vdemeester/compose,michael-k/docker-compose,jrabbit/compose,shin-/compose,funkyfuture/docker-compose,thaJeztah/compose,dnephin/compose,swoopla/compose