Raise an error for colons in the flow context.
tree4ea9e0e9037c35cb9e091dd1f07e1c56673e8eaf
-rw-r--r-- 1058 LICENSE
-rw-r--r-- 23 MANIFEST.in
-rw-r--r-- 403 Makefile
-rw-r--r-- 575 README
drwxr-xr-x - examples
drwxr-xr-x - lib
-rw-r--r-- 406 setup.py
drwxr-xr-x - tests