Heroku: Heroku renamed connection_limit to connections (700) for Key-Value Store Private-5 and dropped the requires_private_spa…

{"ram":"750 MB","connection_limit":"700","requires_private_space":"yes"} → {"ram":"750 MB","connections":"700"}

Heroku renamed connection_limit to connections (700) for Key-Value Store Private-5 and dropped the requires_private_space field from the included limits. RAM stayed at 750 MB.