drop empty elements, considering <br> as empty
short return statement
added the extra test case
Merge pull request #180 from boltnev/drop_empty_tags

drop empty elements, considering <br> as empty
Report xfailed and xpassed tests
added public query failing test
Merge pull request #181 from boltnev/public_query_fail

PublicQuery test when with_entities is used (fails for now)
test logic fixed
Merge pull request #183 from boltnev/public_query_fail

test logic fixed
Fixed PublicQuery.with_entities() to honor public condition (fixes #182)
Typo in arg name fixed
Test that computed (read-only) properties are not copied on replication (see issue #160)
Abondoning idea to omit expression properties from replication (closes #160)
image_resizers interface change
optimize option; resize fix