Remove reliance on method_missing about redis-rb

[dougcole]

I have updated my branch based on your suggestions, with one change. It seems like having predefined methods as a config option would be akward, but I see the value in getting new redis methods "for free" so I went ahead and added method_missing back in. Now methods known about before-hand will be already defined and new methods will be passed to method missing. This seems like a win-win to me.

I followed your other suggestions and moved the list of method names to a config file and switched to class_eval for better performance. The changes are pushed to my branch - let me know if you have any other feedback or if there is more I can/should do to help get this patch accepted.

[aconbere]

This continues to cause issues in our Rails environment where, as an example, get is defined on some base object. As a result redis.get("key") resolves to that version of get, and returns an error from rails my controller needs some love.

[djanowski]

This issue will be fixed when this branch is merged to master: http://github.com/ezmobius/redis-rb/tree/new_protocol. In the meantime, can you test with that branch and see if it works for you?

[djanowski]

We made a temporary fix on 004e7a7. Will try to get a new point release soon with this and other fixes. We only added get because delete is deprecated in favor of the native del.

[djanowski]

Master no longer uses method_missing, although it's there in order to support not-yet-declared commands.

[aconbere]

Awesome sauce, no more redis.call_command ["get", key] we'll check it out this week.

[djanowski]

get should be working as well on 1.0.5 and 1.0.6.