Merge branch 'print_fix' of https://github.com/eino-makitalo/Selenium2Library into code_futurized_eino_print_fix

Author: HelioGuilherme66

test/resources/testserver/testserver.py

@@ -55,8 +55,12 @@ def send_head(self):
             else:
                 return self.list_directory(path)
         ctype = self.guess_type(path)
+        if ctype.startswith('text/'):
+            mode = 'r'
+        else:
+            mode = 'rb'
         try:
-            f = open(path, 'rb')
+            f = open(path, mode)
         except IOError:
             self.send_error(404, "File not found")
             return None
@@ -85,12 +89,14 @@ def stop_server(port=7000):
     conn.getresponse()
 
 def start_server(port=7000):
+    import os
     os.chdir(os.path.join(os.path.dirname(os.path.abspath(sys.argv[0])), '..'))
     server = StoppableHttpServer(('', port), StoppableHttpRequestHandler)
     server.serve_forever()
 
 
 if __name__ == '__main__':
+    import sys
     if len(sys.argv) != 2 or sys.argv[1] not in [ 'start', 'stop' ]:
         print("usage: {0} start|stop".format(sys.argv[0]))
         sys.exit(1)