Added gulp to website

Signed-off-by: Vishal Rana <vr@labstack.com>

.gitignore

@@ -25,3 +25,7 @@ _testmain.go
 
 # Website
 site/
+.publish/
+
+# Node.js
+node_modules/

website/docs/index.md

@@ -153,3 +153,7 @@ func main() {
 	e.Run(":4444")
 }
 ```
+
+## License
+
+[MIT](https://github.com/labstack/echo/blob/master/LICENSE)

website/gulpfile.js

@@ -0,0 +1,7 @@
+var gulp = require('gulp');
+var ghPages = require('gulp-gh-pages');
+
+gulp.task('deploy', function() {
+    return gulp.src('./site/**/*')
+        .pipe(ghPages());
+});

website/package.json

@@ -0,0 +1,6 @@
+{
+  "devDependencies": {
+    "gulp": "^3.8.11",
+    "gulp-gh-pages": "^0.5.1"
+  }
+}