readme: Add link to blog, install instructions
readme: Add link to blog, install instructions

Signed-off-by: Christopher Crone <0bd24f27efbdecb22ed8ee46cb16be12b5608d69@docker.com>
Signed-off-by: Nicolas De Loof <27d8e526c390473e9c51da80626c6b0539b42f4f@gmail.com>

docker/compose,docker/compose,docker/compose