v1.0.0-rc.2

• Added support for Statsd (Etsy, Datadog, and Telegraf flavors).
• Added additional cache binders (Hazelcast, JCache, ConcurrentMapCache, Ehcache).
• Add property to select Graphite pickle or plaintext protocol.
• New technology compatibility kit to test custom registry implementations (extend MeterRegistryCompatibilityKit, found in micrometer-test).
• Narrow the use of synchronization to make Micrometer suitable for use in reactive apps.
• Add support for file descriptor metrics.
• Add database table size binder.
• New function-tracking timer to convert monotonically increasing counts/totalTimes from third-party APIs into a native timer form for various systems. Now you can do things like alert when your cache miss rate goes through the roof suddenly!
• FIX Histogram.percentiles() and Histogram.percentilesTimer() now produce valid Prometheus series.
• FIX Make WebMvcMetrics#tagWithException(ex) public again.
• FIX Duplicate dimensions when common tags are present.