FIX proper class for RST dep tree
Merge branch 'master' into rst-deptree
FIX pep8, pylint and some code cleaning
FIX minor fixes from kowey
Merge pull request #21 from moreymat/rst-deptree

Proper class for RST dependency tree
FIX remove use of itertools.repeat
FIX remove debug print
Merge pull request #23 from moreymat/rst-deptree-fix-repeat

FIX do not use itertools.repeat
Renable right frontier constraint violations in stac sanity