Create packages for bigquery and outline spi layer

Add BigQueryRpc default implementation

DatasetInfo, DatasetId, TableId and Acl models and tests

…unction models and tests

- TableSchema renamed to Schema
- FieldSchema renamed to Field
- Add class Type to Field to represent the field's type (and wrap record subfields)
- Add factory method and setter from varargs for Schema
- Better javadoc for CsvOptions and Field
- Update tests according to changes

…lDataConfiguration

- Move schema from TableInfo to TableType
- Add TableType.View class with attributes: view, userDefinedFunctions
- Add TableType.ExternalTable class with attributes: ExternalDataConfiguration
- Fix return null in TableInfo.description/friendlyName/expirationTime

Add TableInfo and related model classes

Add JobInfo hierarcy and related classes

…le data

- Add static FROM_PB_FUNCTION in FieldValue
- Rename Kind to Attribute in FieldValue
- Add isNull() and document NPEs in FieldValue getters
- Change has type to is a type in FieldValue
- Copy row content in RowToInsert constructor
- Add factory method for null id to RowToInsert
- Use isEmpty() instead of size() > 0 in InsertAllResponse
- Better unit testing

Add InsertAllRequest, InsertAllResponse and model classes for table data

- Add better javadoc and snippet to QueryResponse
- Use primitive boolean for jobComplete
- Add test for NPE in QueryRequestTests
- Add QueryRequest and QueryResponse to SerializationTest

… list, add hasErrors

Add query request and query response classes and tests

- Remove options parameter where not necessary (query, cancel)
- Unset JobInfo.type in create method as type is output only
- Add javadoc to cancel method
- Make checkstyle happy

Refactor BigQueryRpc and DefaultBigQueryRpc

- Connect DefaultBigQueryRpc and BigQueryImpl to BigQueryOptions
- Add defaultInstance method to BigQueryOptions
- Add Option base class for BigQuery operation options and test
- Add methods and options to the BigQuery interface
- Add BigQueryImpl service implementation
- Add BigQueryImplTest with unit tests

- Add argument checks to bigquery operation options
- Remove retry helper in insertAll
- Fix javadoc errors, add javadoc to operation options
- Better unit tests
- Rename test in OptionTest
- Add bigquery operation options to SerializationTest
- Other minor

Add BigQuery service implementation

…alTableInfo

Make checkstyle happy, remove StreamingBuffer from external tables

Merge master into bigquery

- Add RemoteBigQueryHelper to help writing tests against BigQuery (with docs and tests)
- Add integration tests (ITBigQueryTest
- Add gcloud-java-storage as a test dependency
- Update bigquery dependency

- Remove RemoteBigQueryHelper.create(String, String)
- Add javadoc to RemoteBigQueryHelper to document retry options
- Add global timeout of 5minutes to each of the BigQuery ITs
- Remove print from BigQueryImplTest and other nits

Add RemoteBigQueryHelper and integration tests

…used code

Add BigQuery module README

Make BigQuery get/create/updated Table and Job methods generic

Merge master into bigquery and add BigQuery to README and TESTING