diff --git a/NEWS b/NEWS
index 6af598e2..987cc4b8 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,14 @@ Glances Version 2
 Version 2.7
 ===========
 
+Backward-incompatible changes:
+
+    * Drop support for Python 2.6 (issue #300)
+
+Deprecations:
+
+    * Monitoring process list module is replaced by AMP (see issue #780)
+
 Enhancements and new features:
 
     * Add Application Monitoring Process plugin (issue #780)
@@ -24,11 +32,6 @@ Bugs corrected:
     * Idle process is back on FreeBSD and Windows (issue #844)
     * Top 3 processes are back in the alert summay
 
-Deprecated:
-
-    * Drop Python 2.6 support (issue #300)
-    * Monitoring process list module is replaced by AMP (see issue #780)
-
 Version 2.6.1
 =============
 
diff --git a/README.rst b/README.rst
index 3d34ab10..37ed05e4 100644
--- a/README.rst
+++ b/README.rst
@@ -30,8 +30,8 @@ written in Python.
 Requirements
 ============
 
-- ``python >= 2.7`` or ``>= 3.3`` (tested with version 2.7, 3.3, 3.4, 3.5)
-- ``psutil >= 2.0.0``
+- ``python 2.7,>=3.3`` (tested with version 2.7, 3.3, 3.4, 3.5)
+- ``psutil>=2.0.0``
 - ``setuptools``
 
 Optional dependencies:
@@ -54,11 +54,16 @@ Optional dependencies:
 - ``py-cpuinfo`` (for the Quicklook CPU info module)
 - ``scandir`` (for the Folders plugin) [Only for Python < 3.5]
 
-Note for Python 2.6 users:
+*Note for Python 2.6 users*
 
-Glances 2.7 (or higher) no longer support Python 2.6. Please upgrade to
-Python 2.7/3.3+ or downgrade Glances to 2.6.2 (latest version with Python
-2.6 support).
+Since version 2.7, Glances no longer support Python 2.6. Please upgrade
+to at least Python 2.7/3.3+ or downgrade to Glances 2.6.2 (latest version
+with Python 2.6 support).
+
+*Note for CentOS Linux 6 and 7 users*
+
+Python 2.7, 3.3 and 3.4 are now available via SCLs. See:
+https://lists.centos.org/pipermail/centos-announce/2015-December/021555.html.
 
 Installation
 ============
@@ -246,26 +251,6 @@ Puppet
 
 You can install Glances using ``Puppet``: https://github.com/rverchere/puppet-glances
 
-Known issue on RHEL/CentOS/Fedora installation
-==============================================
-
-For Python 2.6 RedHat-based distros there might be an issue with starting Glances:
-
-    Traceback (most recent call last):
-    File "/usr/bin/glances", line 5, in <module>
-    from pkg_resources import load_entry_point
-    File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 2655, in <module>
-    workingset.require(_requires)
-    File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 648, in require
-    needed = self.resolve(parse_requirements(requirements))
-    File "/usr/lib/python2.6/site-packages/pkg_resources.py", line 546, in resolve
-    raise DistributionNotFound(req)
-    pkg_resources.DistributionNotFound: argparse
-
-Try upgrading setuptools, has been proven to solve the problem:
-
-    sudo pip install -U setuptools
-
 Usage
 =====