Updating changelog for v0.3.0 (grafana#906)

* Updating changelog for v0.3.0

* Fixing consecutive list problem by putting an empty html comment between lists

CHANGELOG.md

@@ -1,4 +1,60 @@
-# 0.3.0 (unreleased)
+# 0.4.0 (unreleased)
+
+# 0.3.0 (2019-08-16)
+
+### Features/Enhancements
+
+
+* **Loki** [877](https://github.com/grafana/loki/pull/877) **pracucci**: loki: Improve Tailer loop
+* **Loki** [870](https://github.com/grafana/loki/pull/870) **sandlis**: bigtable-backup: update docker image for bigtable-backup tool
+* **Loki** [862](https://github.com/grafana/loki/pull/862) **sandlis**: live-tailing: preload all the historic entries before query context is cancelled
+* **Loki** [858](https://github.com/grafana/loki/pull/858) **pracucci**: loki: removed unused TestGZIPCompression
+* **Loki** [854](https://github.com/grafana/loki/pull/854) **adityacs**: Readiness probe for querier
+* **Loki** [851](https://github.com/grafana/loki/pull/851) **cyriltovena**: Add readiness probe to distributor deployment.
+* **Loki** [894](https://github.com/grafana/loki/pull/894) **rfratto**: ksonnet: update ingester config to transfer chunks on rollout
+<!-- -->
+* **Build** [901](https://github.com/grafana/loki/pull/901) **sh0rez**: chore(packaging): set tag length to 7
+* **Build** [900](https://github.com/grafana/loki/pull/900) **sh0rez**: chore(ci/cd): fix grafanasaur credentials and CircleCI image build
+* **Build** [891](https://github.com/grafana/loki/pull/891) **sh0rez**: chore(ci/cd): build containers using drone.io
+* **Build** [888](https://github.com/grafana/loki/pull/888) **rfratto**: Makefile: disable building promtail with systemd support on non-amd64 platforms
+* **Build** [887](https://github.com/grafana/loki/pull/887) **slim-bean**: chore(packaging): Dockerfile make avoid containers
+* **Build** [886](https://github.com/grafana/loki/pull/886) **sh0rez**: chore(packaging): wrong executable format
+* **Build** [855](https://github.com/grafana/loki/pull/855) **ikeeip**: set helm chart appVersion while release
+<!-- -->
+* **Promtail** [856](https://github.com/grafana/loki/pull/856) **martinbaillie**: promtail: Add ServiceMonitor and headless Service
+* **Promtail** [809](https://github.com/grafana/loki/pull/809) **rfratto**: Makefile: build promtail with CGO_ENABLED if GOHOSTOS=GOOS=linux
+* **Promtail** [730](https://github.com/grafana/loki/pull/730) **rfratto**: promtail: Add systemd journal support
+
+> 809, 730 NOTE: Systemd journal support is currently limited to amd64 images, arm support should come in the future when the transition to building the arm image and binaries is done natively via an arm container 
+<!-- -->
+* **Docs** [896](https://github.com/grafana/loki/pull/896) **dalance**: docs: fix link format
+* **Docs** [876](https://github.com/grafana/loki/pull/876) **BouchaaraAdil**: update Docs: update Retention section on Operations doc file
+* **Docs** [864](https://github.com/grafana/loki/pull/864) **temal-**: docs: Replace old values in operations.md
+* **Docs** [853](https://github.com/grafana/loki/pull/853) **cyriltovena**: Add governance documentation
+<!-- -->
+* **Deployment** [874](https://github.com/grafana/loki/pull/874) **slim-bean**: make our ksonnet a little more modular by parameterizing the chunk and index stores
+* **Deployment** [857](https://github.com/grafana/loki/pull/857) **slim-bean**: Reorder relabeling rules to prevent pod label from overwriting config define labels
+
+> 857 POSSIBLY BREAKING: If you relied on a custom pod label to overwrite one of the labels configured by the other sections of the scrape config: `job`, `namespace`, `instance`, `container_name` and/or `__path__`, this will no longer happen, the custom pod labels are now loaded first and will be overwritten by any of these listed labels.
+
+
+### Fixes
+
+* **Loki** [897](https://github.com/grafana/loki/pull/897) **pracucci**: Fix panic in tailer when an ingester is removed from the ring while tailing
+* **Loki** [880](https://github.com/grafana/loki/pull/880) **cyriltovena**: fix a bug where nil line buffer would be put back
+* **Loki** [859](https://github.com/grafana/loki/pull/859) **pracucci**: loki: Fixed out of order entries allowed in a chunk on edge case
+<!-- -->
+* **Promtail** [893](https://github.com/grafana/loki/pull/893) **rfratto**: pkg/promtail/positions: remove executable bit from positions file
+<!-- -->
+* **Deployment** [867](https://github.com/grafana/loki/pull/867) **slim-bean**: Update read dashboard to include only query and label query routes
+* **Deployment** [865](https://github.com/grafana/loki/pull/865) **sandlis**: fix broken jsonnet for querier
+<!-- -->
+* **Canary** [889](https://github.com/grafana/loki/pull/889) **slim-bean**: fix(canary): Fix Flaky Tests
+<!-- -->
+* **Pipeline** [869](https://github.com/grafana/loki/pull/869) **jojohappy**: Pipeline: Fixed labels process test with same objects
+<!-- -->
+* **Logcli** [863](https://github.com/grafana/loki/pull/863) **adityacs**: Fix Nolabels parse metrics
+
 
 # 0.2.0 (2019-08-02)
 
@@ -14,29 +70,23 @@ There were over 100 PR's merged since 0.1.0 was released, here's a highlight:
 * **Loki**: [788](https://github.com/grafana/loki/pull/788) Querier timeouts.
 * **Loki**: [794](https://github.com/grafana/loki/pull/794) Support ingester chunk transfer on shutdown.
 * **Loki**: [729](https://github.com/grafana/loki/pull/729) Bigtable backup tool support.
-
-
+<!-- -->
 * **Pipeline**: [738](https://github.com/grafana/loki/pull/738) Added a template stage for manipulating label values.
 * **Pipeline**: [732](https://github.com/grafana/loki/pull/732) Support for Unix timestamps.
 * **Pipeline**: [760](https://github.com/grafana/loki/pull/760) Support timestamps without year.
-
-
+<!-- -->
 * **Helm**:  [641](https://github.com/grafana/loki/pull/641) Helm integration testing.
 * **Helm**: [824](https://github.com/grafana/loki/pull/824) Add service monitor.
 * **Helm**: [830](https://github.com/grafana/loki/pull/830) Customize namespace.
-
-
+<!-- -->
 * **Docker-Plugin**: [663](https://github.com/grafana/loki/pull/663) Created a Docker logging driver plugin.
-
-
+<!-- -->
 * **Fluent-Plugin**: [669](https://github.com/grafana/loki/pull/669) Ability to specify keys to remove.
 * **Fluent-Plugin**: [709](https://github.com/grafana/loki/pull/709) Multi-worker support.
 * **Fluent-Plugin**: [792](https://github.com/grafana/loki/pull/792) Add prometheus for metrics and update gems.
-
-
+<!-- -->
 * **Build**: [668](https://github.com/grafana/loki/pull/668),[762](https://github.com/grafana/loki/pull/762) Build multiple architecture containers.
-
-
+<!-- -->
 * **Loki-Canary**: [772](https://github.com/grafana/loki/pull/772) Moved into Loki project.
 
 ### Bugfixes