diff --git a/.travis.yml b/.travis.yml
index 21ada7602..13aa08de0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,5 +2,5 @@ language: python
 python:
   - "2.6"
   - "2.7"
-install: "pip install -r requirements.txt"
+install: "pip install --allow-external argparse -r requirements.txt"
 script: "fab travis_ci"
diff --git a/CHANGELOG b/CHANGELOG
index 11b2ed524..38a8b6c16 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -8,39 +8,45 @@ Version 1.6 (unreleased)
 ========================
 [https://github.com/OpenSlides/OpenSlides/issues?milestone=14]
 
+Dashboard:
+- Added shortcuts for the countdown.
 Agenda:
 - New projector view with the current list of speakers.
 - Added CSV import.
 - Added automatic numbering of agenda items.
 - Fixed organizational item structuring.
+Motions:
+- New slide for vote results.
 Assignment:
 - Coupled assignment candidates with list of speakers.
-Dashboard:
-- Shortcuts for the countdown.
+- Created a poll description field for each assignment poll.
+- New slide for election results.
 Participants:
-- Disabled widgets by default.
+- Disabled dashboard widgets by default.
 - Added form field for multiple creation of new participants.
 Files:
 - Enabled update and delete view for uploader refering to his own files.
 Other:
-- New config option to set the 100% base for polls (motions/elections).
+- Added global chatbox for managers.
+- New config option to set the 100 % base for polls (motions/elections).
+- Changed api for plugins. Used entry points to detect them automaticly. Load
+  them automaticly from plugin directory of Windows portable version.
+- Added possibility to use custom templates and static files in user data path
+  directory.
 - Changed widget api. Used new metaclass.
-- Changed api for plugins. Used entry points to detect them automaticly.
+- Changed api for main menu entries. Used new metaclass.
+- Inserted api for the personal info widget. Used new metaclass.
 - Renamed config api classes.
 - Regrouped config collections and pages.
 - Renamed some classes of the poll api.
+- Added api for absolute urls in models.
 - Inserted command line option to translate config strings during database setup.
-- Inserted api for the personal info widget.
-- Changed api for main menu entries.
 - Enhanced http error pages.
+- Fixed headings on custom slides without text.
 - Moved dashboard and select widgets view from projector to core app.
-- Created a poll description field for each assignment-poll.
-- Added possibility to use custom templates and static files in user data path
-  directory.
-- Added global chatbox for managers.
-
-Version 1.5.2 (unreleased)
-==========================
+- Renamed and cleaned up static direcories.
+- Used jsonfield as required package. Removed jsonfield code.
+- Added new package backports.ssl_match_hostname for portable build script.
 
 
 Version 1.5.1 (2014-03-31)
diff --git a/README.rst b/README.rst
index 105cfc79a..571adcc66 100644
--- a/README.rst
+++ b/README.rst
@@ -89,7 +89,7 @@ portable version you should observe the following install steps.*
       <http://www.python.org/ftp/python/2.7.6/python-2.7.6.msi>`_. Note
       that the 32-bit MSI installer is required even on a 64-bit Windows
       system. If you use the 64-bit MSI installer, step 3 of this
-      instruction will fail unless you installed the packages reportlab
+      instruction will fail unless you installed the package reportlab
       manually.
 
    b. Add python directories to PATH (via Control Panel > System >
@@ -98,7 +98,7 @@ portable version you should observe the following install steps.*
 
    c. Download and run (via double click) the last `install script
       ez_setup.py for Setuptools
-      <https://pypi.python.org/pypi/setuptools/#windows>`_.
+      <https://pypi.python.org/pypi/setuptools/#installation-instructions>`_.
 
 2. Setup a virtual environment with Virtual Python Environment builder
    (optional)
@@ -246,6 +246,9 @@ VI. Used software
 
 OpenSlides uses the following projects or parts of them:
 
+* `backports.ssl_match_hostname <https://bitbucket.org/brandon/backports.ssl_match_hostname>`_,
+  License: Python Software Foundation License
+
 * `Beautiful Soup <http://www.crummy.com/software/BeautifulSoup/>`_,
   License: MIT
 
@@ -274,6 +277,9 @@ OpenSlides uses the following projects or parts of them:
 
 * `roman <https://pypi.python.org/pypi/roman>`_, License: Python 2.1.1
 
+* `setuptools <https://pypi.python.org/pypi/setuptools>`_,
+  License: Python Software Foundation License
+
 * `sockjs-client <https://github.com/sockjs/sockjs-client>`_,
   License: MIT
 
diff --git a/openslides/__init__.py b/openslides/__init__.py
index 926e702bd..da177e787 100644
--- a/openslides/__init__.py
+++ b/openslides/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-VERSION = (1, 6, 0, 'alpha', 1)  # During development it is the next release
+VERSION = (1, 6, 0, 'beta', 2)  # During development it is the next release
 RELEASE = False
 
 
diff --git a/requirements_production.txt b/requirements_production.txt
index 3e2480a56..7accd2074 100644
--- a/requirements_production.txt
+++ b/requirements_production.txt
@@ -14,5 +14,4 @@ tornado>=3.1,<3.3
 whoosh>=2.5.6,<2.6
 
 # For Python 2.6 support
---allow-external argparse
 argparse==1.2.1
diff --git a/setup.py b/setup.py
index 5d5a35d90..5e007b018 100644
--- a/setup.py
+++ b/setup.py
@@ -13,10 +13,8 @@ with open('README.rst') as readme:
     long_description = readme.read()
 
 
-dependency_line = re.compile('[^#-]')
 with open('requirements_production.txt') as requirements_production:
-    install_requires = [line for line in requirements_production.readlines()
-                        if dependency_line.match(line)]
+    install_requires = requirements_production.readlines()
 
 
 setup(