Update conda release to 1.2.1

[stchris]

Hi @HTenkanen,

I just pushed the 1.2.0 release and was wondering if you could bump the conda release as well? I've automated the upload to PyPI so if we could automate the conda release as well that would be sweet.

Cheers!

Edit: I had to issue another release (1.2.1) today because of a security fix.