Changed the CSMappingArraySubTypeKey to CSMappingCollectionSubTypeKey, t...#4

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AntonTheDev wants to merge 5 commits intomarcammann:masterfrom

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Commits on Mar 31, 2014

Changed the CSMappingArraySubTypeKey to CSMappingCollectionSubTypeKey, the mapping value has been changed to collection_subtype for the plist / json mapping, and can now handle NSDictionaries
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Commits on Jan 15, 2015

Updated the built-in conversion
Anton
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Commits on Feb 23, 2015

Removed NSLog Statement
Anton
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Added backwards compatibility for array subtype key
Anton
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Commits on Feb 26, 2015

Updated Test Cases for Legacy Key
Anton
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