summingbird

Performance fix for when number of outstanding futures is high #663 Memory Platform duplicate execution fix #667

• Fixes a bug in the LTuple2 class. Add a test for it: https://github.com/twitter/summingbird/pull/632

Bring in some of the Config changes from scalding into Summingbird, as a result killing off most of its own configuration code around hadoop properties.

• Removing internal config setup from scalding platform: https://github.com/twitter/summingbird/pull/629
• Remove store that no one seems to use and has no tests: https://github.com/twitter/summingbird/pull/630
• Ianoc/optimization changes: https...

• bumping Scalding to 0.15.0, algebird to 0.10.2

• Registering summingbird counters with tormenta spouts #553
• Add counters to default summers #571
• Fixes the types off the summingbird java storm api #601
• Adding explicit hadoop deps; dfs-datastores to 1.3.6 #592
• Replace deprecated ClassManifest and erasure #608
• Spark monad #607
• replace deprecated erasure by runtimeClass #609
• Revert "Remove StripNameNodes" #610
• refactored core-tests...