Add release notes for 0.8.3

Author: xerial

README.md

@@ -18,13 +18,13 @@ For Maven users:
 <dependency>
  <groupId>org.msgpack</groupId>
  <artifactId>msgpack-core</artifactId>
- <version>0.8.2</version>
+ <version>(version)</version>
 </dependency>
 ```
 
 For sbt users:
 ```
-libraryDependencies += "org.msgpack" % "msgpack-core" % "0.8.2"
+libraryDependencies += "org.msgpack" % "msgpack-core" % "(version)"
 ```
 
 For gradle users:
@@ -34,7 +34,7 @@ repositories {
 }
 
 dependencies {
- compile 'org.msgpack:msgpack-core:0.8.2'
+ compile 'org.msgpack:msgpack-core:(version)'
 }
 ```
 

RELEASE_NOTES.md

@@ -1,5 +1,8 @@
 # Release Notes
 
+## 0.8.3 
+ * Fix a bug (#348), which wrongly overwrites the buffer before reading numeric data at the buffer boundary
+
 ## 0.8.2
  * Add some missing asXXX methods in Value
  * ValueFactory.MapBuilder now preserves the original element order (by using LinkedHashMap)