With 2.0.0 beta of cocoa lumberjack it failed

I've changed that because with 2.0.0 beta of cocoa lumberjack it failed. If you do not use cocoa lumberjack in your app it will always pull the 2.0.0 beta if , '~> 1.0' is not in the podspec file
Merge pull request #197 from j5136p1/patch-2

With 2.0.0 beta of cocoa lumberjack it failed