gleber/erlcloud — pull request #69 by ksquaredkey (2014-03-28 02:03:13+00:00)
Title: Return the HMAC - there is no crypto:sha/2

This function need to return the HMAC for the v2 signatures to work.

There is no sha256/2 in crypto in any version that I checked from R15B03-1 through R16B03-1.