+ @@if test ! -d test/qunit/.git; then git clone git://github.com/jquery/qunit.git test/qunit; fi
+ @@if test ! -d src/sizzle/.git; then git clone git://github.com/jeresig/sizzle.git src/sizzle; fi
+ - @@cd src/sizzle && git pull origin master > /dev/null 2>&1
+ - @@cd test/qunit && git pull origin master > /dev/null 2>&1