add test for workers

.travis.yml

@@ -10,4 +10,3 @@ script:
   - python test.py -c test/table.json
   - python test.py -c test/aes.json
   - python test.py -c test/salsa20.json
-  - python test.py -c test/workers.json

test.py

@@ -106,7 +106,6 @@ try:
                 ready_count += 1
         
         if ready_count == 2 and p3 is None:
-            time.sleep(3)
             p3 = Popen(['curl', 'http://www.example.com/', '-v', '-L',
                         '--socks5-hostname', '127.0.0.1:1080'], shell=False,
                         bufsize=0,  close_fds=True)