Added the build channel to conda.
Merge pull request #31 from pelson/add_channel

Added the build channel to conda.
Add Iris recipe
Removed point-version requirement in Cartopy version
Merge pull request #32 from dkillick/iris_recipe

Add Iris recipe
Change git_url to use https protocol
Merge pull request #33 from dkillick/iris_https

Change git_url to use https protocol
Simplified post-link by using conda's built in detect_binary_files_with_prefix. Closes #34.
Merge pull request #36 from pelson/post_link_tidy

Simplified post-link by using conda's built in detect_binary_files_with_prefix. Closes #34.
Changes needed for Linux32 building. Closes #27.