Tabs vs Spaces?

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1f61d4cb83e65eaed112f5e0acf295da  a.out

Converted spaces to tabs in putheatmap.c becuase I didn't like the way
it formatted itself on github.
POST Comments spec test

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1f61d4cb83e65eaed112f5e0acf295da  a.out

Added specification test for status codes of POST handling of the
comments handpoint.
Pins POST Specification Tests

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1f61d4cb83e65eaed112f5e0acf295da  a.out

Tests to ensure specification adherance created for Pins POST endpoint.