Add feature to enable SSL/TLS site via env params
Merge branch 'add-ssl-params' of https://github.com/petiepooo/docker-redmine into petiepooo-add-ssl-params
combined redmine-redir and redmine-ssl vhost configurations
added NGINX_X_FORWARDED_PROTO configuration option
fix the name of the ssl certificate in SSL_CERTIFICATE_PATH path to redmine.crt
the ssl certificates should be installed in the existing data volume
fix the docker run command to enable SSL support
install only the required nginx vhost configuration
copy the nginx config directly into the sites-enabled directory
fallback to http mode if ssl certificates and keys are not found
readme: removed note about https redirection in hipache
removed the REDMINE_HTTPS_ONLY configuration
readme: cleanup ssl section of the readme
base vhost configuration based on ones from docker-gitlab image
enabled spdy support
added REDMINE_PORT configuration option
cleanup
setup port forwarding in https example command
Merge branch 'ssl-support'

Closes #33, Close #37
readme: fix link to issues page