Fixes compilation error to accomodate multiple generic constraints in CharStream.

[ERROR] /Users/bone/git/boneill42/druid/indexer/src/main/java/com/metamx/druid/indexer/HadoopDruidIndexerNode.java:[100,39] cannot find symbol
[ERROR] symbol  : method toString(<anonymous com.google.common.io.InputSupplier<java.lang.Readable>>)
Eclipse formatting file.  (only what I inferred from a few files)
Merge branch 'master' of https://github.com/metamx/druid
Added diagram for segment propagation (with websequence text)
DeterminePartitionsJob: Only create as many reducers as needed
Merge pull request #141 from boneill42/sequence-diagram

Sequence diagram for segment propagation.
Merge pull request #149 from metamx/determine-partitions-reducers

DeterminePartitionsJob: Only create as many reducers as needed
[maven-release-plugin] prepare release druid-0.4.15
[maven-release-plugin] prepare for next development iteration
Exclude org.codehaus.jackson stuff from aws-java-sdk, so we can get a newer one elsewhere
add serde for spatial dim schemas
Merge branch 'master' of github.com:metamx/druid
[maven-release-plugin] prepare release druid-0.4.16
[maven-release-plugin] prepare for next development iteration