topological sorting. of stuff.
Version bump.
We need to be able to generate an ordering for _any_ DAG, not just for a DAG with a given root.
Avoid generating the same node twice, once as the last entry of the children, once as the root during recursion.
Testing for a correct topological sorting of a DAG.
Example set of DAGs
Test for a fixed set of DAGs
Added a length property to test the topological sorting
add ConstantDict definition
add test utilities with EnhancedTestCase and use it in all tests, add tests for ConstantDict
fix remark
bump version
added a default option to show classname in log record
added testcase + made enabling classname more backwards compatible (only turn it on if fname in't turned off
Version bump
added the className format specifier
bumped version
we actually don't want classname by default, it's not that usefull, and will mostly be '?'
fixed docstring
fixed testcases to new defaults