Adjusted Avro Input Format for new Java API.
Adjusted test case for externally packaged avro program.
added util tests
included examples source code into assembly
Integrated Bootstrap in the User Interface and made some improvements and code clean ups.
Added kmeans as an example for the new java api.
HadoopDataSink works both for hadoop 1.2.1 and 2.2.0
add license headers
add ContextCheck to LocalExecutor; check in HadoopDataSink for output path
automatically generate a javadocs page
Add project operator to Java API
Added tests for project operator
Extended Projection.types() functions up to 22 type parameters.
Moved parameter checks from DataSet to Projection. Handing object instance instead of serializer to MapProjector.
CsvOutputFormat checks that only tuple types are used.
Add comments to CsvOutputFormat.
Added JavaDocs for transformation methods in DataSet. Commented out not supported transformation methods.
First version of Spargel for the new Java API.
Equality/hashing for some type infos.
Comments on iteration runtime context.
Renamed spargel iteration classes (more intuitive names) and added all java docs.
Made edge iterators iterable.
Added page rank example to spargel
First part of integrating delta iterations with new java api's optimizer post pass.