added a udf to extract the first tuple from a bag
Merge branch 'master' of https://github.com/linkedin/datafu
Initial commit of the streaming quantile impl
Add unit test for streaming quantiles
Add javadoc for streaming quantile
Merge pull request #4 from william-g-vaughan/master

added in a distinctby udf
Merge pull request #1 from mitultiwari/master

added a udf FirstTupleFromBag
Merge pull request #5 from jwills/master

Add a streaming quantile UDF.
Have StreamingQuantile implement the Accumulator interface.
Merge pull request #6 from jwills/master

Add the Accumulator interface to StreamingQuantile
Add CONTRIBUTORS
Merge branch 'master' of github.com:linkedin/datafu
Delegate the call() impl to accumulate so we're sure to test it properly. :)
Merge pull request #7 from jwills/master

Ensure the accumulate() impl gets tested by delegating all of the work to it.
StreamingQuantile call method should take DataBag

I tried removing the Accumulator interface to check whether the call
method worked.  The test failed.  I changed to a DataBag and it passed.
Not sure how to write a test which exercises this...
PageRank UDF should implement Accumulator
Sessionize should implement Accumulator
Quantile UDF should implement Accumulate
Remove main methods
Bump version