add dependency of examples into core/build.sbt until we resolve #30
update README.md to document that you need to run 'sbt clean publishLocal pack'
Remove circular dependency but add hardcoded reference to examples lib for local, master, worker. Temporary workaround until we can pass the jar (or jar path) to the master and have it loaded dynamically
add entire path of examples so this works with kafkawordcount (which references zookeeper, kafka, etc)
Fixes #45 - elimination of duplicate jars won't be available in sbt-pack until 0.6.3 I believe. We can update sbt-pack at that time.
Merge pull request #68 from kkasravi/master

Add hardcoded examples jar to local, master, worker classpaths until we resolve #30
Remove unused classes, traits
first pass on #70 - somewhat painful converting AppDescription to something JSON friendly.
For wordcount a REST query of /appmaster/0?detail=true results in a JSON structure of {"appId":0,"appDescription":{"name":"wordCount","conf":[],"dag":{"vertex":["Split","Sum"],"edge":[["Split","HashPartitioner","Sum"]]}}}
use map's returned collection and convert to list
Getting a better idea of how the serialization/deserialization of types should work assuming we can automate. ActorRef's deserialization should really be path -> ActorSelection -> ActorRef
Another pass on AppDescription JSON conversion
Use class canonical names
remove duplicate image
fix the multi-project build, pack single time
Merge pull request #72 from clockfly/master

fix the sbt pack, generate single package
split streaming to a new sub-project
seperate streaming to a new sub module
Merge pull request #73 from clockfly/master

seperate streaming to a new sub project
Merge remote-tracking branch 'upstream/master'

Conflicts:
	core/src/main/scala/org/apache/gearpump/cluster/ClusterMessage.scala
	project/Build.scala