Update README and CHANGELOG for v2.0.4

Author: tomxor

CHANGELOG.md

@@ -5,6 +5,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## Version [3.0.0][unreleased] - (in development)
 - TBD
 
+## Version [2.0.4] - 2015-06-01
+- Fixed: Default to UTF-8 charset.
+
 ## Version [2.0.3] - 2015-05-19
 - Fixed: NPE for entry with no fields.
 
@@ -62,7 +65,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## Version 1.0.0 - 2014-08-13
 Initial release.
 
-[unreleased]: https://github.com/contentful/contentful.java/compare/2.0.3...HEAD
+[unreleased]: https://github.com/contentful/contentful.java/compare/java-sdk-2.0.4...HEAD
+[2.0.4]: https://github.com/contentful/contentful.java/compare/2.0.3...java-sdk-2.0.4
 [2.0.3]: https://github.com/contentful/contentful.java/compare/2.0.2...2.0.3
 [2.0.2]: https://github.com/contentful/contentful.java/compare/2.0.1...2.0.2
 [2.0.1]: https://github.com/contentful/contentful.java/compare/2.0.0...2.0.1

README.md

@@ -15,12 +15,12 @@ Grab via Maven:
 <dependency>
   <groupId>com.contentful.java</groupId>
   <artifactId>java-sdk</artifactId>
-  <version>2.0.3</version>
+  <version>2.0.4</version>
 </dependency>
 ```
 or Gradle:
 ```groovy
-compile 'com.contentful.java:java-sdk:2.0.3'
+compile 'com.contentful.java:java-sdk:2.0.4'
 ```
 
 Snapshots of the development version are available in [Sonatype's `snapshots` repository][snap].
@@ -207,7 +207,7 @@ Copyright (c) 2015 Contentful GmbH. See [LICENSE.txt][6] for further details.
 
 
  [1]: https://www.contentful.com
- [2]: https://oss.sonatype.org/service/local/repositories/releases/content/com/contentful/java/java-sdk/2.0.3/java-sdk-2.0.3.jar
+ [2]: https://oss.sonatype.org/service/local/repositories/releases/content/com/contentful/java/java-sdk/2.0.4/java-sdk-2.0.4.jar
  [3]: https://contentful.github.io/contentful.java/
  [4]: https://www.contentful.com/developers/documentation/content-delivery-api/
  [5]: https://square.github.io/okhttp/