add atest to auto pick a project and test

config/fish/functions/atest.fish

@@ -0,0 +1,7 @@
+function atest
+	set a_test (echo $argv | sed -e 's/\//\./g' | sed -e 's/.py//g')
+	set a_project (echo -n $a_test | python -c "import sys; print sys.stdin.read().split('.', 1)[0]");
+    set run_test (echo "bin/manage_"$a_project".py test "$a_test)
+    echo $run_test
+    eval $run_test
+end