Adapt examples so they run again.

Remove sync part of the example.

examples/run_example.py

@@ -1,21 +1,15 @@
 import os
 import time
-from rq import push_connection
+from rq import conn
 from redis import Redis
 from fib import slow_fib
 
-push_connection(Redis())
+# Tell rq what Redis connection to use
+conn.push(Redis())
 
-sync = False
-if sync:
-    print 'Synchronously:'
-    for x in range(22, 33):
-        print 'fib(%d) = %d' % (x, slow_fib(x))
-    print 'Done'
-else:
 # Kick off the tasks asynchronously
 async_results = {}
-    for x in range(22, 33):
+for x in range(20, 30):
     async_results[x] = slow_fib.delay(x)
 
 done = False
@@ -23,7 +17,7 @@ else:
     os.system('clear')
     print 'Asynchronously: (now = %s)' % time.time()
     done = True
-        for x in range(22, 33):
+    for x in range(20, 30):
         result = async_results[x].return_value
         if result is None:
             done = False

examples/run_worker.py

@@ -1,7 +1,9 @@
 from redis import Redis
-from rq import push_connection
+from rq import conn
 from rq.daemon import run_daemon
 
-push_connection(Redis())
+# Tell rq what Redis connection to use
+conn.push(Redis())
 
-run_daemon(['default'])
+listen_on_queues = ['default']
+run_daemon(listen_on_queues)