Removed memory_leak unittest in test_strealine.py
BF: fixing minor mistakes in doctests
TEST: for some reason the map is printed as '<map object at 0xhhhhhhhh>' in some platforms, list comprehension should be more standard
Merge pull request #417 from omarocegueda/fix_streamlinespeed_tests

Fix streamlinespeed tests
Merge pull request #416 from MarcCote/remove_resource_dependency

Removed memory_leak unittest in test_strealine.py