SCHEMA-95. Remove integration tests for deprecated features.

Remove integration tests for deprecated MapReduce package.

Signed-off-by: Milo <milo@wibidata.com>
SCHEMA-13. Removes HBaseTableRecordReader

Signed-off-by: Aaron Kimball <aaron@wibidata.com>
KIJI-351. IntegrationTestKijiVersion becomes TestVersionTool.

Signed-off-by: Milo <milo@wibidata.com>
KIJI-351. IntegrationTestKijiSystemTable becomes TestKijiSystemTable.

Signed-off-by: Milo <milo@wibidata.com>
KIJI-351. Merge IntegrationTestHBaseSchemaTable into TestHBaseSchemaTable

Signed-off-by: Milo <milo@wibidata.com>
SCHEMA-90. KijiURIException subclasses IOException.

To limit exception rewrapping.

Signed-off-by: Aaron Kimball <aaron@wibidata.com>
SCHEMA-75. Created EnvironmentBuilder for tests.

EnvironmentBuilder provides a very simple DSL for creating and
populating a test environment.