Adding HDFS writers code from Kodiak and Spring Data book Hadoop examples
updated .gitignore
added dirt (prototype runtime)
XD-7 - Tuple data structure
The initial commit was designed to be backwards compatible with Spring Batch's FieldSet class.  Some differences, it does allow for non-String values and conversions from Strings to rich types are done through Spring ConversionService.  There are several TODOs in the code that need to be revisted on a subsquent iteration.  Some open questions are handling of null and default values.  Test code from Spring Batch's was ported over to help ensure backwards compatibility.
XD-7 - Tuple data structure
Change to use primitive types instead of Wrapper types for byte, short, int, long, float, double, char and boolean.  This avoid NPE from when doing int i = tuple.getInt("fieldWithNullValue").  Non primitive types will return null (BigDecimal, Date, String)
XD-7 - Tuple data structure
Add getters for primitive types that take default values.
initial push of spring-xd-module
XD-22 refactored dirt to depend on module
XD-41 Add RedisAvailable @Rule

Add spring-xd-test module.

Fail fast if Redis is not running.
XD-7 - Tuple data structure
Add getters for BigDecimal and Date types that take default values.  Added RawString getter.  Polished Javadocs
XD-7 - Tuple data structure
Add additonal tests
XD-39

initial commit for integration module support

added StreamPlugin
XD-42 added RedisChannelRegistry
XD-24 support for very basic streams
XD-40 added gradle launch task
XD-30 - Create a simple counter service
Redis and In Memory implementations
XD-30 - Create a simple counter service
Create less Redis connections in test.
XD-30 - Create a simple counter service
Added @Ignore("Maybe issue in configuration of redis CI server environment.  Also see https://github.com/xetorthio/jedis/issues/407") to redis tests, seems to pass on local dev box but not in CI environment
added modules directory
added file modules for testing