test that VIEWs or not included on MySQL structure_dump for AR <= 3.2
make sure we can run postgresql's test once again + tune (test) db tasks
[postgres] match pk_and_sequence_for with AR 4.0
[postgres] make sure uuid is correctly used/resolved as PK (AR 4.0 compat)
finder tests (due finder methods being deprecated) should only run on 3.x
match the borrowed Oracle structure dump code with the one on the PR
simply use `Gem` instead of `::Gem` - more user-friendly to "hacks"
(mostly) fix RUNNING_TESTS.md link in CONTRIBUTING.md
bundle --without development on travis-ci
Jdbc::PostgreSQL alias for Jdbc::Postgres
share the Rakefile for jdbc gems
no connection_alive_sql needed since Derby 10.8
reproduce derby (schema) issue when connected as adapter: jdbc (#408)
[derby] set current schema thus identifiers get resolved (closes #408)
[derby] tables should only return those from current schema + 
support for creating/dropping schemas
re-arrange postgres adapter code - migth need AR4_COMPAT in ColumnCast
[postgres] missing point casting code + string to bit casts AR-4.0 style
(closes #60 at least on 4.0)
update to latest Rails 4.0 gems
not sure how Time...Infinity supposed to work - fails on MRI (even 2.0.0)
un-comment the timestamp with time zone tests for postgres