diff --git a/.gitignore b/.gitignore
index 7b820477..ec388491 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,11 @@
 .DS_Store
 .idea
+*.sublime-workspace
 
 # Node.js package manager
-/node_modules
-/npm-debug.log
+node_modules
+npm-debug.log
 dist
-package_dist
+releases
 webogram*.zip
-app/js/partials.js
-*.sublime-workspace
+app/js/templates.js
\ No newline at end of file
diff --git a/app/css/app.css b/app/css/app.css
index ad0860a3..77ac1bfb 100644
--- a/app/css/app.css
+++ b/app/css/app.css
@@ -484,7 +484,7 @@ input[type="number"]::-webkit-inner-spin-button {
   margin-right: -7px;
 }
 .im_dialogs_col .nano > .pane {
-  background : rgba(0,0,0,.0);
+  background : rgba(0,0,0,0.0);
   width      : 12px;
   right: 0px;
   -webkit-transition    : .2s;
diff --git a/app/index.html b/app/index.html
index 6ece9a17..4e23df0d 100644
--- a/app/index.html
+++ b/app/index.html
@@ -44,16 +44,20 @@
 
   <script type="text/javascript" src="js/lib/config.js"></script>
   <script type="text/javascript" src="js/lib/mtproto.js"></script>
-
   <script type="text/javascript" src="js/util.js"></script>
-  <script type="text/javascript" src="js/partials.js"></script>
+
   <script type="text/javascript" src="js/app.js"></script>
   <script type="text/javascript" src="js/services.js"></script>
   <script type="text/javascript" src="js/controllers.js"></script>
   <script type="text/javascript" src="js/filters.js"></script>
+
+  <!--PRODUCTION_ONLY_BEGIN
+    <script type="text/javascript" src="js/templates.js"></script>
+  PRODUCTION_ONLY_END-->
+
   <script type="text/javascript" src="js/directives.js"></script>
   <!-- endbuild -->
 
 
 </body>
-</html>
+</html>
\ No newline at end of file
diff --git a/app/js/app.js b/app/js/app.js
index cddd3249..cb8b4501 100644
--- a/app/js/app.js
+++ b/app/js/app.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
@@ -30,10 +30,12 @@ angular.module('myApp', [
   'ngAnimate',
   'ngSanitize',
   'ui.bootstrap',
-  'partials',
+  'mtproto.services',
   'myApp.filters',
   'myApp.services',
-  'mtproto.services',
+  /*PRODUCTION_ONLY_BEGIN
+  'myApp.templates',
+  PRODUCTION_ONLY_END*/
   'myApp.directives',
   'myApp.controllers'
 ]).
diff --git a/app/js/background.js b/app/js/background.js
index 2f8ac9ad..09020469 100644
--- a/app/js/background.js
+++ b/app/js/background.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/app/js/controllers.js b/app/js/controllers.js
index 4f8e1cba..fa8e062c 100644
--- a/app/js/controllers.js
+++ b/app/js/controllers.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/app/js/directives.js b/app/js/directives.js
index 93d9ae14..d87312d1 100644
--- a/app/js/directives.js
+++ b/app/js/directives.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/app/js/filters.js b/app/js/filters.js
index 1ede38eb..b2fedc6e 100644
--- a/app/js/filters.js
+++ b/app/js/filters.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/app/js/lib/aes_worker.js b/app/js/lib/aes_worker.js
index 0c5ef9d9..a8418fe7 100644
--- a/app/js/lib/aes_worker.js
+++ b/app/js/lib/aes_worker.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/app/js/lib/mtproto.js b/app/js/lib/mtproto.js
index 8cae493f..4682afa5 100644
--- a/app/js/lib/mtproto.js
+++ b/app/js/lib/mtproto.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
@@ -1122,7 +1122,7 @@ factory('MtpAuthorizer', function (MtpDcConfigurator, MtpRsaKeysManager, MtpSecu
 
       console.log('PQ factorization start');
       if (!!window.Worker) {
-        var worker = new Worker('js/lib/pq_worker.js?1');
+        var worker = new Worker('js/lib/pq_worker.js');
 
         worker.onmessage = function (e) {
           auth.p = e.data[0];
@@ -1416,7 +1416,7 @@ factory('MtpAesService', function ($q) {
     };
   }
 
-  var worker = new Worker('js/lib/aes_worker.js?2'),
+  var worker = new Worker('js/lib/aes_worker.js'),
       taskID = 0,
       awaiting = {};
 
@@ -1468,7 +1468,7 @@ factory('MtpSha1Service', function ($q) {
     };
   }
 
-  var worker = new Worker('js/lib/sha1_worker.js?2'),
+  var worker = new Worker('js/lib/sha1_worker.js'),
       taskID = 0,
       awaiting = {};
 
diff --git a/app/js/lib/pq_worker.js b/app/js/lib/pq_worker.js
index 4123a7d5..721a2c24 100644
--- a/app/js/lib/pq_worker.js
+++ b/app/js/lib/pq_worker.js
@@ -1,12 +1,12 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
  */
 
 importScripts(
-  '../../vendor/console-polyfill/console-polyfill.js?1',
+  '../../vendor/console-polyfill/console-polyfill.js',
   'mtproto.js',
   '../../vendor/jsbn/jsbn_combined.js'
 );
diff --git a/app/js/lib/sha1_worker.js b/app/js/lib/sha1_worker.js
index 5d677b1a..1d7cd87f 100644
--- a/app/js/lib/sha1_worker.js
+++ b/app/js/lib/sha1_worker.js
@@ -1,14 +1,14 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
  */
 
 importScripts(
-  '../../vendor/console-polyfill/console-polyfill.js?1',
+  '../../vendor/console-polyfill/console-polyfill.js',
   'mtproto.js',
-  '../../vendor/cryptoJS/crypto.js?1'
+  '../../vendor/cryptoJS/crypto.js'
 );
 
 onmessage = function (e) {
diff --git a/app/js/services.js b/app/js/services.js
index 8efd1641..313fc240 100644
--- a/app/js/services.js
+++ b/app/js/services.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/app/js/util.js b/app/js/util.js
index 51d3a57f..ac0d08ee 100644
--- a/app/js/util.js
+++ b/app/js/util.js
@@ -1,5 +1,5 @@
 /*!
- * Webogram v0.0.1 - messaging web application for MTProto
+ * Webogram v0.0.19 - messaging web application for MTProto
  * https://github.com/zhukov/webogram
  * Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
  * https://github.com/zhukov/webogram/blob/master/LICENSE
diff --git a/gulpfile.js b/gulpfile.js
index fc268a38..ff7d5b0d 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -4,28 +4,29 @@ var pj = require('./package.json');
 var $ = require('gulp-load-plugins')();
 var concat = require('gulp-concat');
 
-gulp.task('usemin', ['templates'], function() {
-  return gulp.src('app/index.html')
-    .pipe($.usemin({
-      html: [$.minifyHtml({empty: true})],
-      js: ['concat', $.rev()],
-      css: [$.minifyCss(), 'concat']
-    }))
-    .pipe(gulp.dest('dist'));
-});
 
-// The generated file is being created at src 
+// The generated file is being created at src
 // so it can be fetched by usemin.
 gulp.task('templates', function() {
   return gulp.src('app/partials/*.html')
-    .pipe($.angularTemplatecache('partials.js', {
+    .pipe($.angularTemplatecache('templates.js', {
       root: 'partials',
-      module: 'partials',
+      module: 'myApp.templates',
       standalone: true
     }))
     .pipe(gulp.dest('app/js'));
 });
 
+gulp.task('usemin', ['templates', 'enable-production'], function() {
+  return gulp.src('app/index.html')
+    .pipe($.usemin({
+      html: [$.minifyHtml({empty: true})],
+      js: ['concat', $.rev()],
+      css: [$.minifyCss(), 'concat']
+    }))
+    .pipe(gulp.dest('dist'));
+});
+
 gulp.task('copy', function() {
   return es.concat(
     gulp.src(['app/favicon.ico', 'app/favicon_unread.ico', 'app/manifest.webapp', 'app/manifest.json', 'app/**/*worker.js'])
@@ -46,13 +47,13 @@ gulp.task('copy', function() {
 });
 
 gulp.task('compress-dist', ['add-csp'], function() {
-  return es.concat( 
-    gulp.src('dist/*')
-      .pipe($.zip('webogram_v' + pj.version + '.zip'))
-      .pipe(gulp.dest('package')),
-    gulp.src('package/*.zip')
-      .pipe(gulp.dest('.'))
-  );
+  return gulp.src('dist/**/*')
+    .pipe($.zip('webogram_v' + pj.version + '.zip'))
+    .pipe(gulp.dest('releases'));
+});
+
+gulp.task('cleanup-dist', ['compress-dist'], function() {
+  return gulp.src(['releases/**/*', '!releases/*.zip']).pipe($.clean());
 });
 
 gulp.task('add-csp', ['build'], function() {
@@ -74,22 +75,48 @@ gulp.task('update-version-settings', function() {
 });
 
 gulp.task('update-version-comments', function() {
- return gulp.src('app/**/*')
-  .pipe($.grepStream('Webogram v'))
+ return gulp.src('app/**/*.js')
   .pipe($.replace(/Webogram v[0-9.]*/, 'Webogram v' +  pj.version))
   .pipe(gulp.dest('app'));
 });
 
 
+gulp.task('enable-production', function() {
+ return es.concat(
+  gulp.src('app/**/*.html')
+    .pipe($.replace(/PRODUCTION_ONLY_BEGIN/g, 'PRODUCTION_ONLY_BEGIN-->'))
+    .pipe($.replace(/PRODUCTION_ONLY_END/, '<!--PRODUCTION_ONLY_END'))
+    .pipe(gulp.dest('app')),
+  gulp.src('app/**/*.js')
+    .pipe($.replace(/PRODUCTION_ONLY_BEGIN(\*\/)?/g, 'PRODUCTION_ONLY_BEGIN*/'))
+    .pipe($.replace(/(\/\*)?PRODUCTION_ONLY_END/g, '/*PRODUCTION_ONLY_END'))
+    .pipe(gulp.dest('app'))
+  );
+});
+
+gulp.task('disable-production', function() {
+ return es.concat(
+  gulp.src('app/index.html')
+    .pipe($.replace(/PRODUCTION_ONLY_BEGIN-->/g, 'PRODUCTION_ONLY_BEGIN'))
+    .pipe($.replace(/<!--PRODUCTION_ONLY_END/g, 'PRODUCTION_ONLY_END'))
+    .pipe(gulp.dest('app')),
+  gulp.src('app/**/*.js')
+    .pipe($.replace(/PRODUCTION_ONLY_BEGIN(\*\/)?/g, 'PRODUCTION_ONLY_BEGIN'))
+    .pipe($.replace(/(\/\*)?PRODUCTION_ONLY_END/g, 'PRODUCTION_ONLY_END'))
+    .pipe(gulp.dest('app'))
+  );
+});
+
+
 gulp.task('clean', function() {
-  return gulp.src('dist').pipe($.clean());
+  return gulp.src(['dist/*', '!dist/.git']).pipe($.clean());
 });
 
 gulp.task('bump', ['update-version-manifests', 'update-version-settings', 'update-version-comments']);
-gulp.task('build', ['templates', 'usemin', 'copy']);
-gulp.task('package', ['compress-dist'], function() {
-  gulp.src('package').pipe($.clean());
+gulp.task('build', ['templates', 'usemin', 'copy'], function () {
+  gulp.start('disable-production');
 });
+gulp.task('package', ['cleanup-dist']);
 
 gulp.task('default', ['clean'], function() {
   gulp.start('build');
diff --git a/package.json b/package.json
index 5a453e4a..23eae4ba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "webogram",
-  "version": "0.0.1",
+  "version": "0.0.19",
   "description": "UNOFFICIAL Telegram Web App.",
   "main": "server.js",
   "scripts": {