Ensure RVM is used for Ruby version.

Murray Christopherson · Murray Christopherson · commit 36a624da6cca · 2017-01-18T12:13:10.000-05:00
diff --git a/start_mailphax_server.sh.template b/start_mailphax_server.sh.template
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source /usr/local/rvm/scripts/rvm
+
 PORT=8080
 HOST='0.0.0.0'
 ENVIRONMENT='production'
