Merge pull request #2829 from SomberNight/readme_py3

python 3 changes in README

README.rst

@@ -23,7 +23,7 @@ Getting started
 Electrum is a pure python application. If you want to use the
 Qt interface, install the Qt dependencies::
 
-    sudo apt-get install python-qt4
+    sudo apt-get install python3-pyqt4
 
 If you downloaded the official package (tar.gz), you can run
 Electrum from its root directory, without installing it on your
@@ -34,7 +34,7 @@ directory. To run Electrum from its root directory, just do::
 
 You can also install Electrum on your system, by running this command::
 
-    python setup.py install
+    python3 setup.py install
 
 This will download and install the Python dependencies used by
 Electrum, instead of using the 'packages' directory.
@@ -55,12 +55,12 @@ Check out the code from Github::
 
 Run install (this should install dependencies)::
 
-    python setup.py install
+    python3 setup.py install
 
 Compile the icons file for Qt::
 
     sudo apt-get install pyqt4-dev-tools
-    pyrcc4 icons.qrc -o gui/qt/icons_rc.py
+    pyrcc4 icons.qrc -o gui/qt/icons_rc.py -py3
 
 Compile the protobuf description file::