2.9.1

Config

• Adds .addBeforeMiddleware(), for adding Koa middleware that runs before Apollo/Redux instantiation
• Adds .disableTiming() to optionally remove the Response-Time header / timing middleware

Server

• Renames ctx.apollo to ctx.apollo.client. Now, setting ctx.apollo.options in before middleware will merge those settings into Apollo client creation
• Adds logic to check for the presence of ctx.apollo.client and ctx.store before using default Apollo/Redux init. This allows overrides in before middleware for completely custom instantiation