Moved API/RI/TCK to JDK 8.

Author: atsticks

pom.xml

@@ -11,7 +11,7 @@
 	<inceptionYear>2012</inceptionYear>
 
 	<properties>
-		<jdkVersion>1.7</jdkVersion>
+		<jdkVersion>1.8</jdkVersion>
 		<maven.compile.targetLevel>${jdkVersion}</maven.compile.targetLevel>
 		<maven.compile.sourceLevel>${jdkVersion}</maven.compile.sourceLevel>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>