various mods: uwsgi setup and version update ++ py3 img src fix ++ new sphinx version - closes #939

docs/blog/python3.rst

@@ -3,7 +3,7 @@ Introducing Python3 support
 
 As most operation systems are coming with Python3 installed by default. So it is time for searx to support Python3. But don't worry support of Python2.7 won't be dropped.
 
-.. image:: hurray.png
+.. image:: searxpy3.png
     :scale: 50 %
     :alt: hurray
     :align: center

docs/conf.py

@@ -49,7 +49,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'searx'
-copyright = u'2015-2016, Adam Tauber'
+copyright = u'2015-2017, Adam Tauber'
 author = u'Adam Tauber'
 
 # The version info for the project you're documenting, acts as replacement for
@@ -57,9 +57,9 @@ author = u'Adam Tauber'
 # built documents.
 #
 # The short X.Y version.
-version = '0.11.0'
+version = '0.12.0'
 # The full version, including alpha/beta/rc tags.
-release = '0.11.0'
+release = '0.12.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

docs/dev/install/installation.rst

@@ -99,6 +99,8 @@ this content:
     single-interpreter = true
     master = true
     plugin = python
+    lazy-apps = true
+    enable-threads = true
 
     # Module to import
     module = searx.webapp