CC-5709 / CC-5705 : Airtime Analyzer

* Finished the skeleton of the airtime_analyzer service.
* Basic round-robin, reliable AMQP messaging works.
* Using multiprocess arch so the daemon survives analyzer crashes and
  avoids failures propagating to other nodes.
* Basic metadata extractor using Mutagen is done.
* HTTP requests to the File API to are next to come...

python_apps/airtime_analyzer/bin/airtime_analyzer

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+import daemon
+import argparse
+import airtime_analyzer as aa
+
+VERSION = "1.0"
+
+print "Airtime Analyzer " + VERSION
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-d", "--daemon", help="run as a daemon", action="store_true")
+args = parser.parse_args()
+
+if args.daemon:
+    with daemon.DaemonContext():
+        analyzer = aa.AirtimeAnalyzerServer()
+else: 
+    # Run without daemonizing
+    analyzer = aa.AirtimeAnalyzerServer()
+