changed number of allocators per group back to 4
Merge branch 'master' of github.com:citlab/AURA

Conflicts:
	aura-core/src/main/java/de/tuberlin/aura/core/memory/MemoryManager.java
	aura-examples/src/main/java/de/tuberlin/aura/demo/client/Client.java
Merge branch 'master' of github.com:citlab/AURA
Tasks can be deployed in any order. This needed significant changes in the connection setup and event handling code.
personalize
personalize, simple client
initial refactor & kryo zero copy
initial event-based io
initial event-based io
new memory management
introduced exhausted acknowledge to avoid channel being disconnected while exhausted event still is in os i/o layer only
added single producer single consumer queue
common UnsafeAccess
removed GenericIOEvent (as payload is already supplied by IOEvent)
removed StateHandler (obsolete)
first working version with non-blocking memory allocation
Merge branch 'teots_master_poll_memory'

Conflicts:
	aura-core/src/main/java/de/tuberlin/aura/core/memory/MemoryManager.java
removed dedicated eventloops per gate, as we have non blocking handlers only now
removed measurement code for now, ongoing bugfix for reader callbacks
working (but not finished) version with callbacks
buffer management fix for callbacks
added new topology in simpleclient
removed dedicated eventloops per gate, as we have non blocking handlers only now

removed measurement code for now, ongoing bugfix for reader callbacks

working (but not finished) version with callbacks

buffer management fix for callbacks
added new topology in simpleclient
Merge branch 'per-taskmanager-eventloopgroup' of github.com:akunft/AURA into per-taskmanager-eventloopgroup
.
Merge pull request #9 from akunft/per-taskmanager-eventloopgroup

Per taskmanager eventloopgroup