Cut v0.9.3

Signed-off-by: beorn7 <bjoern@rabenste.in>

CHANGELOG.md

@@ -1,3 +1,24 @@
+## 0.9.3 / 2019-05-16
+* [CHANGE] Required Go version is now 1.9+. #561
+* [FEATURE] API client: Add POST with get fallback for Query/QueryRange. #557
+* [FEATURE] API client: Add alerts endpoint. #552
+* [FEATURE] API client: Add rules endpoint. #508
+* [FEATURE] push: Add option to pick metrics format. #540
+* [ENHANCEMENT] Limit time the Go collector may take to collect memstats,
+  returning results from the previous collection in case of a timeout. #568
+* [ENHANCEMENT] Pusher now requires only a thin interface instead of a full
+  `http.Client`, facilitating mocking and custom HTTP client implementation.
+  #559
+* [ENHANCEMENT] Memory usage improvement for histograms and summaries without
+  objectives. #536
+* [ENHANCEMENT] Summaries without objectives are now lock-free. #521
+* [BUGFIX] promhttp: `InstrumentRoundTripperTrace` now takes into account a pre-set context. #582
+* [BUGFIX] `TestCounterAddLarge` now works on all platforms. #567
+* [BUGFIX] Fix `promhttp` examples. #535 #544
+* [BUGFIX] API client: Wait for done before writing to shared response
+  body. #532
+* [BUGFIX] API client: Deal with discovered labels properly. #529
+
 ## 0.9.2 / 2018-12-06
 * [FEATURE] Support for Go modules. #501
 * [FEATURE] `Timer.ObserveDuration` returns observed duration. #509

VERSION

@@ -1 +1 @@
-0.9.2
+0.9.3