Pushing a new release with all merges

This release primarily reverses the modifications made in PR https://github.com/Netflix/EVCache/pull/149/files, as they are causing issues with backward compatibility.

Pushing a new release with all merges

Merge pull request #149 from Netflix/treat-empty-string-as-null

When the EVCacheImpl cacheName is an empty string it should have the …

Pushing a new release with all merges

Merge pull request #145 from Netflix/evcache-builder-pool-manager

Expose a setter in EVCache.Builder to explicitly set the pool manager

5.20.0 version of Evcache Client

Changes

1. Compression metrics changes
2. Add API optimization (sorting clients)

Adding metrics for publishing the compression ratio

Merge pull request #139 from samuelfu/samuelfu/timer

Add percentile timer metric for gzip compression ratio

Sort Clients for add call

v5.19.1-rc.1

Sort Clients for add

Latest version of Evcache Client

1. Async (Still in beta testing)
2. Zone Affinity changes

async APIs and disable zone affinity fix

• async APIs for GET and bulkGET
• Disable zone affinity

Fix Bulktimeout metric

Fix Bulktimeout metric

Fix for evcache timeout

Fix for evcache timeout