Update the installation procedure.

.travis.yml

@@ -10,5 +10,5 @@ install:
 # command to run tests, e.g. python setup.py test
 script:
   - echo $TRAVIS_PYTHON_VERSION
-  - if [ `echo $TRAVIS_PYTHON_VERSION | head -c 1` -eq 3 ] ; then ./sandbox/run_2to3.sh -j3; cd py3k/; python3 setup.py install; else python setup.py install; fi
+  - python setup.py install
   - supybot-test test --plugins-dir=plugins/ --exclude=plugins/PluginDownloader --exclude=plugins/ShrinkUrl

INSTALL.md

@@ -43,14 +43,6 @@ git clone git://github.com/ProgVal/Limnoria.git
 cd Limnoria
 ```
 
-*If* you want to use Python 3.x, run these commands (the first one may take
-a few minutes):
-
-```
-./sandbox/run_2to3.sh -j3
-cd py3k/
-```
-
 The rest depends on do you have root access and do you want to perform global or local install.
 
 ## Global install