moved scripts to bin/, added gulp tasks

gulpfile.js

@@ -0,0 +1,25 @@
+'use strict';
+
+var gulp = require('gulp');
+var wrap = require('gulp-wrap');
+var sass = require('gulp-sass');
+var rename = require('gulp-rename');
+var shell = require('gulp-shell')
+var watch = require('gulp-watch');
+
+gulp.task('scss', function () {
+  gulp.src('./assets/css/styles.scss')
+    .pipe(sass().on('error', sass.logError))
+    .pipe(wrap('<style type="text/css">\n<%= contents %>\n</style>'))
+    .pipe(gulp.dest('./assets/css/dist'));
+});
+
+gulp.task('build', shell.task([
+  './bin/build.py'
+]));
+
+// default gulp task
+gulp.task('default', ['scss'], function() {
+  gulp.watch('./assets/css/**/*.scss', ['scss']);
+  gulp.watch(['bin/build.py', './assets/css/**/*.scss', './assets/js/**/*.js', './templates/*.tpl.html'], ['build']);
+});