Add heavy hitters to Count-Min sketch.
Remove leftover print statements.
Add comment.
Replace heavyHitterOrder with Ordering.by
Merge remote-tracking branch 'upstream/develop' into add_cms_heavy_hitters
Merge branch 'release/0.1.6' into develop
Merge branch 'master' into develop
snapshot v.
Fix SortedSet import.
Merge branch 'develop' into add_cms_heavy_hitters
Minor change to comment.
Merge pull request #74 from echen/add_cms_heavy_hitters

Add heavy hitters to Count-Min sketch.
Adds implicitNotFound annotations
Merge pull request #94 from johnynek/feature/implicitMsg

Adds implicitNotFound annotations
mark Aggregator and subclasses with appropriate type variance
Adds Monad
Merge pull request #97 from asiegel34/aggregator-type-variance

mark Aggregator and subclasses with appropriate type variance
define PlusOp for Semigroup
Merge pull request #100 from mikegagnon/plusOp_for_semigroup

define PlusOp for Semigroup
expose fromByteBuffer in HyperLogLog