Fixed broken build
User compiler hints take precedence over crossWithSmall or CrossWithLarge hints.
Add generated avro classes to simplify build and plugins.
Add upper bound for dynamic path cost weight to prevent cost overflow.
Set default locale to US in offending Scala Test Cases

This fixes #416
Fix avro serialization and add tests.
Merge branch 'master' of ssh://github.com/stratosphere/stratosphere into ozone_master
Correctly handle cases where iteration operators do not consume all input data.
Allow cases where in-iteration DOP is lowered.
Fix erroneous test case for AllReduce in iterations.
Merge pull request #461 from StephanEwen/iters

Fixed several bugs related to AllReduce and Iterations.
stratosphere debian package fixes
deploy spargel with dist
MatchNode UnsupportedOperationException fix
Add WordCount example with anonymous classes (for discussion)
Provide Iterable instead of Iterator to updateVertex method of Spargel API (issue #425)
Remove non-sensical comment from SpargelConnectedComponents (issue #428)
Add SpargelConnectedComponentsITCase to Spargel module
Extend ConnectedComponentsITCase instead of code duplication for SpargelConnectedComponentsITCase
provide MessageIterator instead of Iterable
Changed CsvOutputFormat constructor to support additional arguments