Update readme

Author: jycr

README.md

@@ -2,6 +2,18 @@ A fork of [java-diff-utils](https://code.google.com/p/java-diff-utils/)
 
 # Changelog
 
+## 2.0.0
+
+- Change groupId and artifactId to prevent conflit with origin library: now 'com.github.java-diff-utils:java-diff-utils' instead of 'jp.skypencil.java-diff-utils:diffutils'
+- Adds the ability to differentiate the inserted and deleted tags and class-names in inline-diff
+- Default class-name is now `null` for deleted and inserted data, and "`change`" for change data
+- Default tag for deleted data is `del`
+- Default tag for inserted data is `ins`
+- can now customize diff algorithm in `DiffRowGenerator.Builder`
+- fix "equal" lines when lines isn't really equals (when Equalizer return equals on different strings)
+- fix imbrication tag bug in lineDiff (when inline is on a multi-line chunk)
+- Adds tha ability to skip data
+
 ## 1.5.0
 
 - make Equalizer configurable. ([pull #1](https://github.com/eller86/java-diff-utils/pull/1))