Use the pluggable store for the summers to
Merge branch 'refs/heads/feature/ackOnEntry' into feature/asyncSummerStore
Merge branch 'release/0.3.0' into develop
Merge branch 'develop' into feature/asyncSummerStore
bumped version number
Merge pull request #405 from MansurAshraf/patch-1

bumped version number
Bump the chill version - makes storm provided
add in storm deps where required, remove excludes now since we have provided
Merge pull request #406 from twitter/upgrade_chill

Bump the chill version - makes storm provided
Add NormalScaldingStore which contains only (K, V) pairs.
Merge branch 'develop' into klin_scalding_only_store
Add sinking to stores
Merge remote-tracking branch 'origin/develop' into feature/asyncSummerStore
Address Oscar's comments.
Really add DirectoryBatchedStore.
Remove unused import in ScaldingStore.
Get rid of var Set of BatchID.
sort by batch if monoid is commutative
Merge pull request #410 from singhala/sort_by_batch

sort by batch if monoid is commutative
Merge pull request #411 from singhala/sort_by_batch

sort by batch if monoid is commutative (develop)