Edit readme and pypi version

Author: melkamar

README.rst

@@ -51,9 +51,11 @@ Running tests
 Building documentation
 ~~~~~~~~~~~~~~~~~~~~~~
 
-To build the Gitbot documentation, go into the ``docs`` folder and run ``make html`` (or ``make.bat html`` on Windows).
-
-To run the Gitbot documentation tests (doctest), go into the ``docs`` folder and run ``make doctest`` (or ``make.bat doctest`` on Windows).
+To test and build the Gitbot documentation, do the following:
+- Change folder to ``docs``.
+- Run ``pip install -r requirements.txt``.
+- Run ``make html`` (or ``make.bat html`` on Windows) to build the documentation, or
+- Run ``make doctest`` (or ``make.bat doctest`` on Windows) to run documentation tests.
 
 
 Operation modes

setup.py

@@ -6,7 +6,7 @@
 
 setup(
     name='gitbot',
-    version='0.4.2',
+    version='0.5',
     description='Automatically label GitHub issues based on regexp rules.',
     long_description=long_description,
     author='Martin Melka',
@@ -34,6 +34,6 @@
         ]
     },
     install_requires=['flask', 'click>=6', 'requests', 'appdirs', 'markdown', 'configparser'],
-    setup_requires=['pytest-runner', 'sphinx'],
+    setup_requires=['pytest-runner'],
     tests_require=['pytest', 'betamax']
 )