Merge pull request #15 from twitter/develop

Bump version 0.1.1
Initial commit of SGDMonoid
Make AveragedValue a Group
Adds Monoid/Group/Ring for IndexedSeq
Fix a bug in IndexedSeqMonoid.isNonZero
Not intended to be merged but a quick mock up of how to turn the moments monoid into a group
Merge pull request #26 from johnynek/feature/average-group

Make AveragedValue a Group
Merge branch 'develop' into feature/vector

Conflicts:
	src/test/scala/com/twitter/algebird/BaseProperties.scala
Adds a comment to clarify usage of Monoid[IndexedSeq[T]]
Merge pull request #28 from johnynek/feature/vector

Adds Monoid/Group/Ring for IndexedSeq
Merge branch 'develop' of git://github.com/twitter/algebird into develop
Turns out I was making this much harder than necessary. With a little help from sage I was able to find the negative (which is pretty simple).
Adds RightFolded2, which can be useful for parallel SGD on hadoop
Rename moments monoid to moments group in all the places I could find
Merge pull request #29 from snoble/momentGroup

Not intended to be merged but a quick mock up of how to turn the moments...
Simple sketch of an Aggregator trait that encapsulates a common usage pattern for these monoids
tweaks to the Aggregator interface after talking to Oscar
change version to 0.1.3-SNAPSHOT
Actually update the version to 0.1.3-SNAPSHOT which should have been done some time ago
Merge branch 'develop' of https://github.com/twitter/algebird into develop