Merge pull request #373 from twitter/feature/fix_stormmetric_variance

Make the StormMetric Covariant
Null out Tuple.values for GC
fix private issue
Make field lazy
Start moving to newer storm code base
Revert "Tested, no negative effects seen"

This reverts commit 27200bfc8a112b5588337813fe57375f7cf4843b.
Fixes the summingbird builder api
Dump the options to the config in a human readable form
Merge pull request #375 from twitter/fix_depreciation_to_be_from_sink

Fix depreciation to be from sink
Don't rely on newlines for separation since they'll be stripped in the UI
Merge pull request #376 from twitter/feature/add_options_to_cfg

Feature/add options to cfg
Merge pull request #374 from twitter/tupleValuesNull

Null out Tuple.values for GC
add timestamps
add Options.toString
Merge pull request #377 from twitter/add-timestamp-keys

add timestamps
Merge pull request #378 from twitter/options-tostring

add Options.toString
Fix out of sync versions to keep
Merge pull request #379 from twitter/versionstokeepfix

Fix out of sync versions to keep
Add an await timeout
Keep the pre-mutated producer graph around for debug info