Added Gulp.js for compiling SCSS stylesheets

node_modules/gulp-cli/completion/fish

@@ -0,0 +1,10 @@
+#!/usr/bin/env fish
+
+# Usage:
+#
+# To enable fish <tab> completion for gulp, add the following line to
+# your ~/.config/fish/config.fish file:
+#
+# gulp --completion=fish | source
+
+complete -c gulp -a "(gulp --tasks-simple)" -f