prepare for 2.2.1 release

Author: pkaeding

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 
 All notable changes to the LaunchDarkly Java SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
+
+## [2.2.1] - 2017-04-25
+### Fixed
+- [#92](https://github.com/launchdarkly/java-client/issues/92) Regex `matches` targeting rules now include the user if
+a match is found anywhere in the attribute.  Before fixing this bug, the entire attribute needed to match the pattern.
+
 ## [2.2.0] - 2017-04-11
 ### Added
 - Authentication for proxied http requests is now supported (Basic Auth only)

build.gradle

@@ -19,7 +19,7 @@ repositories {
 
 allprojects {
     group = 'com.launchdarkly'
-    version = "2.2.0"
+    version = "2.2.1"
     sourceCompatibility = 1.7
     targetCompatibility = 1.7
 }