0.3.4 release (previous 0.3.3) + release notes updated [ci skip]

docs/release-notes.md

@@ -1,5 +1,11 @@
 <sup><sup>*Release notes were automatically generated by [Shipkit](http://shipkit.org/)*</sup></sup>
 
+#### 0.3.4
+ - 2020-05-27 - [3 commits](https://github.com/linkedin/isolation-forest/compare/v0.3.3...v0.3.4) by [James Verbus](https://github.com/jverbus) - published to [![Bintray](https://img.shields.io/badge/Bintray-0.3.4-green.svg)](https://bintray.com/linkedin/maven/isolation-forest/0.3.4)
+ - [ci skip-compare-publications] Empty commit to trigger release [(#21)](https://github.com/linkedin/isolation-forest/pull/21)
+ - Added upload Travis CI stage that pushes artifacts for all build variants [(#20)](https://github.com/linkedin/isolation-forest/pull/20)
+ - Updated Travis CI config to use multiple stages for CI/CD. [(#19)](https://github.com/linkedin/isolation-forest/pull/19)
+
 #### 0.3.3
  - 2020-05-27 - [2 commits](https://github.com/linkedin/isolation-forest/compare/v0.3.2...v0.3.3) by [James Verbus](https://github.com/jverbus) - published to [![Bintray](https://img.shields.io/badge/Bintray-0.3.3-green.svg)](https://bintray.com/linkedin/maven/isolation-forest/0.3.3)
  - Added Scala version selection via build parameter. [(#16)](https://github.com/linkedin/isolation-forest/pull/16)

version.properties

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 #Version of the produced binaries. This file is intended to be checked-in.
 #It will be automatically bumped by release automation.
-version=0.3.4
-previousVersion=0.3.3
+version=0.3.5
+previousVersion=0.3.4