fix scrutinizer + add py3.3 as supported

.scrutinizer.yml

@@ -5,5 +5,5 @@ filter:
         - 'steam/protobufs/*'
 tools:
     external_code_coverage:
-        timeout: 600
-        runs: 1
+        timeout: 300
+        runs: 4

README.rst

@@ -2,7 +2,7 @@
 
 A python module for interacting with various parts of Steam_.
 
-Supports Python ``2.7+`` and ``3.4+``.
+Supports Python ``2.7+`` and ``3.3+``.
 
 Documentation: http://steam.readthedocs.io/en/latest/
 

docs/intro.rst

@@ -9,7 +9,7 @@ Intro - steam |version|
 
 A python module for interacting with various parts of Steam_.
 
-Supports Python ``2.7+`` and ``3.4+``.
+Supports Python ``2.7+`` and ``3.3+``.
 
 Main features
 =============

setup.py

@@ -47,6 +47,7 @@ setup(
         'License :: OSI Approved :: MIT License',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
     ],