run all tests and use CrateTestSrver with ClassRule with unicast enabled
Merge pull request #47 from crate/m/test_server_unicast

run all tests and use CrateTestSrver with ClassRule with unicast enabled
use information_schema.schemata table if available
fix/decrease ram on travis
Merge pull request #48 from crate/m/schemata

use information_schema.schemata table if available
only create one CrateClient for CrateJDBCIntegrationTest
Merge pull request #49 from crate/m/jdbc_flaky_travis

only create one CrateClient for CrateJDBCIntegrationTest
update databasemetadata to be more correct about schemas
update travis to show tracebacks
wait for nodes to join
Merge pull request #50 from crate/m/jdbc_metadata_update

update databasemetadata to be more correct about schemas
acceptsURL should also accept LONG_PREFIX

fixes https://github.com/crate/crate-jdbc/issues/51