Add calendar of other events. Fixes #51
Add calendar of other events. Fixes #51


Former-commit-id: 7ab418c1d9e3751365f9af3406cf24d3c5727356
masteinhauser/devopsdays-web,joelaha/devopsdays-web,joelaha/devopsdays-web,joelaha/devopsdays-web,masteinhauser/devopsdays-web,masteinhauser/devopsdays-web,benjohnson77/devopsdays-web,masteinhauser/devopsdays-web,benjohnson77/devopsdays-web,benjohnson77/devopsdays-web,benjohnson77/devopsdays-web,joelaha/devopsdays-web