Merge pull request Automattic#35 from Automattic/add/impala-query-opt… …ions Add Impala Query Options

Merge pull request Automattic#33 from Automattic/upgrade/thrift-libs ThriftSQL v0.3.0 - Added - Ability to send Impala queries with usernames - Added - Default usernames to help limit invalid configurations - Added - Automatically closing query handles after all results are read - Added - Canceling queries on the server when timeouts are reached - Upgraded - Libraries to `Thrift@0.12.0`, `Hive@1.1.0`, `Impala@2.12.0` - Improved - Switched to a different classmap generator to get rid of a needless monkey patch of Beeswax service interface - Improved - Better wrapping of underlying exceptions to ease debugging (Props @Napas / Automattic#15) - Improved - Reduced size of PHP namespace and reorder them to better avoid collisions - Improved - Strip down the distribution PHAR and removed extraneous artifacts from Packagist - Improved - A better build and contribution process

Merge pull request Automattic#31 from Automattic/add/wait-for-impala Make `wait()` method wait for query execution

Build ThriftSQL.phar for v0.2.0 

Update composer file and rebuild lib 

Merge pull request Automattic#5 from Automattic/close-conn-in-example Update example in readme too

Rebuild Phar 

Update README