prepare for 2.6.6

Author: cowtowncoder

pom.xml

@@ -21,7 +21,7 @@ JDK 8 data types.
     <tag>HEAD</tag>
   </scm>
   <properties>
-    <version.jackson.core>2.6.5</version.jackson.core>
+    <version.jackson.core>2.6.6</version.jackson.core>
     <!-- explicitly target JDK 8 -->
     <javac.src.version>1.8</javac.src.version>
     <javac.target.version>1.8</javac.target.version>

release-notes/VERSION

@@ -4,7 +4,7 @@ Project: jackson-datatype-jdk8
 === Releases ===
 ------------------------------------------------------------------------
 
-2.6.6 (not yet released)
+2.6.6 (05-Apr-2016)
 
 #31: Support `@JsonSerialize(contentUsing=)` and `@JsonDeserialize(contentUsing=)`
   for `Optional`