MAINT: remove 2 weird lines
Merge pull request #932 from sciunto/weird

2 unexpected lines removed
MAINT: remove blank lines
TEST: add test on step
DOC: specify range for step
TEST: add unittest about ValueError
MAINT: use asset_allclose instead of round
remove extra )
remove '' around ValueError
MIN: typo
Merge pull request #934 from sciunto/coverage2

Tests improvements + doc