Fix a Python 3 issue
Fix missing import
The error is printed to standard out!
Revert "The error is printed to standard out!"

This reverts commit 34f5c1a0cf655f70765a93cf128c097bea5c6104.
Should be continue, not pass
Check for MachO stubs when checking the id
Always write the prefix_files, even if post=False

This lets you run conda build --post, e.g., when the build succeeds but the
post build fails.
Merge branch 'master' into rpath

Conflicts:
	conda_build/build.py