Update http://maven-nar.github.io/ from 8e651ef

This trick was performed by these commands:

	#!/bin/sh
	
	URL=github.com:maven-nar/maven-nar.github.com &&
	git fetch "$URL" master &&
	for d in /usr/lib/jvm/java-7-openjdk-amd64/
	do
		if test -d "$d"
		then
			echo "Using Java 7 for prettier javadocs" &&
			export JAVA_HOME="$d" &&
			export PATH="$JAVA_HOME/bin:$PATH" &&
			break
		fi
	done &&
	mvn clean site &&
	export GIT_INDEX_FILE=.git/tmp-index &&
	    rm -f $GIT_INDEX_FILE &&
	git add -f target/site &&
	    TREE=$(git write-tree) &&
	unset GIT_INDEX_FILE &&
	TREE=$(git rev-parse $TREE:target/site) &&
	COMMIT=$(printf "Update %s from %s\n\n%s\n\n%s" \
			"http://maven-nar.github.io/" \
			"$(git rev-parse --short HEAD)" \
			"This trick was performed by these commands:" \
			"$(cat "$0" | sed 's/^/	/')" |
		git commit-tree $TREE -p FETCH_HEAD) &&
	git update-ref -m "Generated by mvn site" \
		FETCH_HEAD $COMMIT &&
	git push $URL FETCH_HEAD:master