AdjustDelegate is retain

[senryxie]

The code line 91 in ADJConfig.h
@Property (nonatomic, retain) NSObject *delegate;

Although Normally Adjust will be implemented in AppDelegate which will never be released, it's still not a good code practice to use retain with delegate property.

[wellle]

For reference: ADJConfig.h#L91

[nonelse]

Thanks for catching that, we will change it for the next release

[uerceg]

Fixed in #124.