Merge pull request #2 from GunioRobot/clean

Hi! I cleaned up your code for you!

README.rst

@@ -35,14 +35,14 @@ process and ensures it gets printed.
 ::
 
     from pyrasite.inject import CodeInjector
-    
+
     def test_injection(self):
         cmd = 'python -c "import time; time.sleep(0.5)"'
         p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
-    
+
         ci = CodeInjector(p.pid, 'payloads/helloworld.py')
         ci.inject()
-    
+
         stdout, stderr = p.communicate()
         assert 'Hello World!' in stdout, "Code injection failed"
 
@@ -113,7 +113,7 @@ Dumping modules, thread stacks, and forcing garbage collection
     payloads/dump_modules.py
     payloads/dump_stacks.py
     payloads/force_garbage_collection.py
-    
+
 Additional installation notes
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~