Added git submodule commands to readme
Merge branch 'develop' of github.com:torchbox/verdant-rca into develop
Stripe donations: create customer object (required for confirmation email)
Merge branch 'develop' of github.com:torchbox/verdant-rca into develop
Merge branch 'develop' of github.com:torchbox/verdant-rca into develop
Merge branch 'develop' of github.com:torchbox/verdant-rca into develop
Merge branch 'develop' of github.com:torchbox/verdant-rca into develop