initial port of paging tests from jython
Merge branch 'master' into paging_tests_and_util
update paging to deal with blank page
remove paging tests that change page size during query
paging tests properly handle outstanding blank pages
paging tests rename helper methods

these were a bit verbose
paging default size test tweak

previously we sent a 0 page size for the java driver to revert
to the default page size. with the python driver it seems we
need to just not send the fetch_size param for it to default.
paging data helper to use py driver execute concurrent feature
Add test for CASSANDRA-7990
paging add test for zero fetch_size

this will fail currently due to python-161
but should probably be tested just in case
Add tests for CASSANDRA-7990
Merge branch 'CASSANDRA-7990'
Add @since('2.0') to Thrift range deletion test
Rewrite udt decode function
Remove commented out tests

If you need these tests, get them from an old git checkout.
Rename user_types.py
Rename user_functions.py
set python-driver log level to WARN by default for dtest
Enable CASSANDRA-4762 CQL IN clause tests
7594 was resolved. Removing exclusion