Prepare for 1.2.0 release (#257)

CHANGELOG.md

@@ -1,5 +1,32 @@
 # Refinery Changelog
 
+## 1.2.0
+
+### Added
+
+- Add `UseTLSInsecure` config option to skip TLS verification with Redis (#254) | [@beanieboi](https://github.com/beanieboi)
+- Add `AddHostMetadataToTrace` config option to add Refinery hostname information to spans (#250) | [@jharley](https://github.com/jharley)
+- Additional config validation: verify that sample rate trace field key is specified, if needed (#248) | [@paulosman](https://github.com/paulosman)
+
+### Changed
+
+- Remove redundant peer/api suffix from response error metrics (#247) | [@vreynolds](https://github.com/vreynolds)
+    - `api_response_errors_api`, `api_response_errors_peer`, `peer_response_errors_api`, `peer_response_errors_peer` 
+    - replaced by `api_response_errors`, `peer_response_errors`
+- Fix rules sampler to emit correct metric (#236) | [@isnotajoke](https://github.com/isnotajoke)
+    - Previously `dynsampler_num_dropped` was emitted, now `rulessampler_num_dropped` will be emitted
+
+### Maintenance
+
+- Update README content (#239) | [@jjziv](https://github.com/jjziv)
+- Move from garyburd Redigo to supported redigo (#249) | [@verajohne](https://github.com/verajohne)
+- Bump google.golang.org/grpc from 1.32.0 to 1.37.1 (#253)
+- Bump github.com/prometheus/client_golang from 0.9.3 to 0.9.4 (#240)
+- Bump github.com/pkg/errors from 0.8.1 to 0.9.1 (#232)
+- Bump github.com/stretchr/testify from 1.5.1 to 1.7.0 (#231)
+- Bump github.com/jessevdk/go-flags from 1.4.0 to 1.5.0 (#230)
+- Bump github.com/hashicorp/golang-lru from 0.5.1 to 0.5.4 (#229)
+
 ## 1.1.1
 
 ### Fixes