Added filtering to Signals.
Workaround.
Don't expose Surprise API for now. Implemented gather, filter, lazy and a never future.
Do a better job at removing duplicate cell removal.
Add chains.
Zipping chains.
Add guard for rare condition.
Kill zombies.
Rename.
Add flatMap. Change gather style.
More Signal tests.
Added pairs.
Added inlining.
When -> handle.
Use Null<Pair> instead of Option<{ ... }>.
Tests.
Rename pair test.
Chain is moved to tink_ds.
Fleshed out API. Handle weird null conditions.
Added Error. Use as a substitute for ThrowableFailure.