removed unused gulp plugins

gulpfile.js

 var gulp = require('gulp');
-var gutil = require('gulp-util');
 var watch= require('gulp-watch');
-var rename= require('gulp-rename');
 var coffee= require('gulp-coffee');
-var concat= require('gulp-concat');
 var uglify= require('gulp-uglify');
-var spawn = require('child_process').spawn;
-var server=null;
 
 var config={uglify:false}
 

package.json

@@ -10,13 +10,7 @@
     "chai": "^1.10.0",
     "gulp": "~3.8.0",
     "gulp-coffee": "~2.0.1",
-    "gulp-concat": "~2.2.0",
-    "gulp-jasmine": "^0.2.0",
-    "gulp-livereload": "~2.1.0",
-    "gulp-notify": "^1.2.5",
-    "gulp-rename": "^1.2.0",
     "gulp-uglify": "~0.3.0",
-    "gulp-util": "~2.2.14",
     "gulp-watch": "~0.6.5"
   },
   "author": "Edgar Hipp",