v2.2.0

[2.2.0] - 2017.04.08

Enhancements

• Records now can be set with a version -1, which ignores version conflicts by datasage
• Delete events are now propagated in the correct order by datasage
• You can now request the HEAD of a record to retrieve just its version number by datasage
• Providers for listeners are now by default selected randomly instead of in order of subscription
• Ensure record updates are not scalar values before trying to save them in cache by datasage
• Long lived RPC requests now use dynamic lookups for providers rather than building the Set upfront by [ronag]{ronag}
• Huge optimization to subscription registry, where the time for registering a subscriber has been reduced from n^2 to O(n log n)

Miscellaneous

• Deleting grunt since everything is script based