Added Java diffs

Java.gitattributes

@@ -6,10 +6,10 @@
 # The above will handle all files NOT found below
 #
 # These files are text and should be normalized (Convert crlf => lf)
-*.css           text
+*.css           text diff=css
 *.df            text
-*.htm           text
-*.html          text
+*.htm           text diff=html
+*.html          text diff=html
 *.java          text
 *.js            text
 *.json          text
@@ -32,7 +32,7 @@
 *.ear           binary
 *.gif           binary
 *.ico           binary
-*.jar           binary
+*.jar           binary diff=java
 *.jpg           binary
 *.jpeg          binary
 *.png           binary