SciTools/iris — pull request #347 by bjlittle (2013-02-11 10:31:28+00:00)
Title: Revert Iris version from 1.2.0-rc1 back to 1.2.0-dev.

Revert the Iris version string, and minor Sphinx doc-string tweak.

This PR is on ```upstream/v1.2.x``` branch.