robincurry/shape — pull request #9 by robincurry (2014-11-06 00:07:28+00:00)
Title: Ensure keys are symbols so we dont duplicate string/symbols.

Since this wasnt a hash with indifferent access, if a property was added as a string and then added again as a symbol, the property would be duplicated in the output which was undesirable. This ensures all keys are uniformly symbols.