Scope header added. It only contains includes of the other headers

(fixes #31).

include/scope.h

@@ -0,0 +1,27 @@
+/*
+ * Scope Guard
+ * Copyright (C) 2017  offa
+ *
+ * This file is part of Scope Guard.
+ *
+ * Scope Guard is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Scope Guard is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Scope Guard.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "scope_exit.h"
+#include "scope_fail.h"
+#include "scope_success.h"
+#include "unique_resource.h"
+