Merge pull request #532 from jasonjckn/0.9.0-ibackingmap

MicroBatchIBackingMap: avoid store timeouts on multiput and multiget
Merge pull request #11 from nathanmarz/master

merge changes from nathanmarz/storm master
change default ackers number into workers
Netty based implementation for storm messaging
access.log should rollover separately
Merge pull request #558 from d2r/eliminate-access-log-roll-collision

access.log should rollover separately
move storm-netty into its own module
fix indention
remove netty dependency from storm-core/project.clj
Update SystemBolt.java

Correcting typo for collectionTimeP, to getCollectionTime instead of getCollectionCount
Merge pull request #12 from nathanmarz/master

merge changes from nathanmarz/storm master
TaskMessage enhanced to enable null payload
fixed test program and resource management
extra import removed from Context.java
project.clj fixed for module build
control request batch size per buffer spec; and 1 ack for each batch
Client rejects any request after its close() method has been invoked
Merge pull request #561 from ankitoshniwal/master

Correcting typo in SystemBolt.java for collectionTimeP
remove usage of immutablemap in systembolt.
it was causing kryo deserialization issues because immutablemap is not
registered with kryo.
Merge pull request #564 from jasonjckn/0.9.0

remove usage of immutablemap in systembolt.