Added schedule command

* improved schedule tests
 * updated README
  * bumped up to version 0.1.3

django_q/tests/tasks.py

@@ -3,22 +3,29 @@ def countdown(n):
     while n > 0:
         n -= 1
 
+
 def multiply(x, y):
     return x * y
 
+
 def count_letters(tup):
     total = 0
     for word in tup:
         total += len(word)
     return total
 
+
 def count_letters2(obj):
     return count_letters(obj.get_words())
 
+
+def word_multiply(x, word=''):
+    return len(word) * x
+
+
 def get_task_name(task):
     return task.name
 
+
 def result(obj):
     print('RESULT HOOK {} : {}'.format(obj.name, obj.result))
-
-