samirahmed/Zippopotamus-Cloud — pull request #3 by curtisgibby (2012-07-05 14:10:12+00:00)
Title: Add necessary apostrophe to "It's JSON!" text.

Great functionality here, just one little grammar error. Glad you've got it on GitHub so I can help fix it.

"It's" always means "it is," which is what you meant to say.
"Its" is a possessive -- something owned by an "it."

http://theoatmeal.com/comics/apostrophe