Current coverage is 74.28%

Merging #3294 into master will increase coverage by +0.07% as of 30a4713

@@            master   #3294   diff @@
======================================
  Files            5       5       
  Stmts         3002    3002       
  Branches         0       0       
  Methods                          
======================================
+ Hit           2228    2230     +2
  Partial          0       0       
+ Missed         774     772     -2

Review entire Coverage Diff as of 30a4713

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Thanks for tracking this down @emilyZhouwm.

I didn't think about iOS 7 impact, but given the class cluster implementation that differs in iOS 7, its not surprising this is needed. I wish we had an iOS 7 test target to verify this fix, but unfortunately we do not :(.

Thanks!

^_^We adapted to the minimum to iOS7, so will test the equipment retained iOS7 and iOS8 ipod touch operating system.Now is only 10% of users inside iOS7