<docs> add user model doc

README.md

@@ -31,6 +31,8 @@ To get up and running on your local development machine:
 5. Start your mySql server  
 6. Goto <http://localhost:3000>  
 
+Additionally, start a server by running `gulp serve` and then run `gulp` to continually compile files and refresh the browser.
+
 ## Contributing Guidelines
 
 If you would like to make a contribution, please see the contribution guide for the git workflow.  

docs/User_model.md

@@ -0,0 +1,7 @@
+User Model:
+
+Currently, users do NOT have to sign up or sign in to use Language Exchange. 
+
+However, as of 2/2/2015, a user model has been created for future plans to implement future features that require persistent data. A future feature could be to save chats in a user's history so that users can go back to conversations they've had over instant message.
+
+Facebook integration is currently implemented via [passport](http://passportjs.org/guide/facebook/), and saved to the user model via their facebookId.

gulpfile.js

@@ -18,22 +18,10 @@ var miscCSS = gulp.src(['./bower_components/bootstrap/dist/css/bootstrap.min.css
   .pipe(concat('bower.css'))
   .pipe(gulp.dest('./build'));
 
-// gulp.task('index', function () {
-//   var target = gulp.src('./index.html');
-//   // It's not necessary to read the files (will speed up things), we're only after their paths: 
-//   var sources = gulp.src(['./build/**/*.js', './build/**/*.css'], {read: false});
-
-//   return target.pipe(inject(sources))
-//     .pipe(gulp.dest('./'));
-// });
-// concatenate and minify app sources
 var appStream = gulp.src(paths.scripts)
   .pipe(concat('app.js'))
-  // .pipe(rename({suffix: '.min'}))
-  // .pipe(uglify())
   .pipe(gulp.dest('./build'));
 
-
 // Concatenate vendor scripts 
 var vendor = gulp.src([
     './bower_components/angular/angular.js',
@@ -51,16 +39,7 @@ gulp.task('scripts', function() {
 
 var paths = {
   scripts: ['client/**/*.js']
-
 };
-gulp.task('scripts', function() {
-  return gulp.src(paths.scripts)
-    .pipe(jshint())
-    .pipe(concat('main.js'))
-      .pipe(rename({suffix: '.min'}))
-      .pipe(uglify())
-      .pipe(gulp.dest('build/js'));
-});
 
 gulp.task('browser-sync', function() {
   browserSync({
@@ -72,7 +51,6 @@ gulp.task('serve', function () {
   nodemon({ script: 'server.js', ignore: ['node_modules/**/*.js'] });
 });
 
-
 gulp.task('default', ['scripts', 'browser-sync'], function() {
   gulp.watch(paths.scripts, ['scripts', browserSync.reload]);
 });