made a local version of valueForKeyPath that traverses arrays
Merge branch 'master' of github.com:walmartlabs-wmusiphone/ios-shared
Renamed sectionDictionaryFromArray method
Merge branch 'master' of github.com:walmartlabs-wmusiphone/ios-shared
Changed parameter name
Merge pull request #83 from walmartlabs-wmusiphone/master

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