Release 0.5.0

**Important changes**:

- Result format changed, causing a version bump to 4. Updating sbws to 0.5.0
  will cause it to ignore results with version less than 4.

Summary of changes:

- Keep previously-generated v3bw files
- Allow a relay to limit its weight based on
  RelayBandwidthRate/MaxAdvertisedBandwidth
- 1 CPU usage optimization
- 1 memory usage optimization

CHANGELOG.md

@@ -7,6 +7,23 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+
+
+## [0.5.0] - 2018-06-26
+
+**Important changes**:
+
+- Result format changed, causing a version bump to 4. Updating sbws to 0.5.0
+  will cause it to ignore results with version less than 4.
+
+Summary of changes:
+
+- Keep previously-generated v3bw files
+- Allow a relay to limit its weight based on
+  RelayBandwidthRate/MaxAdvertisedBandwidth
+- 1 CPU usage optimization
+- 1 memory usage optimization
+
 ### Added
 
 - Use a relay's {,Relay}BandwidthRate/MaxAdvertisedBandwidth as an upper bound
@@ -67,5 +84,6 @@ So fix that.
 - `earliest_bandwidth` being the newest bw not the oldest (thanks juga0)
 - `node_id` was missing the character "$" at the beginning
 
-[Unreleased]: https://github.com/pastly/simple-bw-scanner/compare/v0.4.1...master
+[Unreleased]: https://github.com/pastly/simple-bw-scanner/compare/v0.5.0...master
+[0.5.0]: https://github.com/pastly/simple-bw-scanner/compare/v0.4.1...v0.5.0
 [0.4.1]: https://github.com/pastly/simple-bw-scanner/compare/v0.4.0...v0.4.1

sbws/__init__.py

-__version__ = '0.4.2-dev'
+__version__ = '0.5.0'

tests/unit/lib/data/v3bw/20180425_131057.v3bw

@@ -5,6 +5,6 @@ file_created=2018-04-25T13:10:57
 generator_started=2018-04-16T14:09:05
 latest_bandwidth=2018-04-17T14:09:07
 software=sbws
-software_version=0.4.2-dev
+software_version=0.5.0
 ====
 bw=54 error_circ=0 error_misc=0 error_stream=1 master_key_ed25519=g+Shk00y9Md0hg1S6ptnuc/wWKbADBgdjT0Kg+TSF3s nick=A node_id=$AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA rtt=456 success=1 time=2018-04-17T14:09:07