add more defintion to readme

README.md

@@ -2,3 +2,64 @@ qw
 ==
 
 qw (or QueueWorker) is used to run worker processes which listen on a redis list for jobs to process.
+
+## Setup
+### pip
+
+`pip install qw`
+
+### git
+
+```
+git clone git://github.com/brettlangdon/qw.git
+cd ./qw
+python setup.py install
+```
+
+## Design
+### Manager
+The manager is simply a process manager. It's job is to start/stop worker sub-processes.
+
+### Worker
+The workers are processes which sit and listen for jobs on a few queues and then process
+those jobs.
+
+### Target
+The worker/manager take a `target` which can be either a function or a string (importable function).
+
+```python
+def target(job_id, job_data):
+    pass
+
+manager = Manager(target)
+# OR
+manager = Manager('__main__.target')
+```
+
+## Basic Usage
+
+```python
+from qw.manager import Manager
+
+
+def job_printer(job_id, job_data):
+    print job_id
+    print job_data
+
+
+manager = Manager(job_printer)
+manager.start()
+manager.join()
+```
+
+## API
+### Manager(object)
+* `__init__(self, target, host="localhost", port=6379, db=0, num_workers=None, name=None)`
+* `start(self)`
+* `stop(self)`
+* `join(self)`
+
+### Worker(multiprocess.Process)
+* `__init__(self, client, target, manager_name=None, timeout=10)`
+* `run(self)`
+* `shutdown(self)`