Insert BetterErrors rack middleware after ActionDispatch::DebugExceptions in the railtie

[loopj]

Insert BetterErrors::Middleware Rack middleware after ActionDispatch::DebugExceptions in the Rails railtie.

There are multiple reasons for moving the middleware position:

• Better Errors will work even for exceptions thrown from rack middlewares (actiondispatch etc)
• Other error monitoring services (eg. Bugsnag) will still be called before showing the Better Errors page
• Being a good Rack citizen ;)

This change should be backward compatible.

[haileys]

lgtm, i'll check it out properly tonight

[loopj]

Thanks @charliesome .

[haileys]

Sorry for the delay