diff --git a/README.md b/README.md
index c2968b12bc33543b0a8065662d9f24340a5a903b..4aca04a58e932b01c2a97d5da9639aa148ce366e 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,19 @@ They are sent on a regular basis (configured with option `emails.report.every`)
 only if there are some checks in an error state.
 
 
+Test it!
+--------
+
+You have several solutions :
+
+  * Install with `distutils`, for example: `setup.py install --user` then run it from your local bin/ directory;
+  * Run directly with something like `python3 -m picomon`
+  * Set python module path by hand: `PYTHONPATH=. bin/picomon`
+
+The default config file is `config.py`, so either copy/link the sample one, write
+your own or use the `-s` command line argument.
+
+
 License
 -------
 
diff --git a/bin/picomon b/bin/picomon
new file mode 100755
index 0000000000000000000000000000000000000000..0f71293f7a5b7971d94a43b40f2057602b064956
--- /dev/null
+++ b/bin/picomon
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+
+import picomon.__main__
+
+
+picomon.__main__.run()
diff --git a/picomon_watchdog.py b/bin/picomon-watchdog
old mode 100644
new mode 100755
similarity index 66%
rename from picomon_watchdog.py
rename to bin/picomon-watchdog
index a55cdf91640708c46fb976dfdaa1762962c2b56c..ab4873f8a44aa886ecc6c9f52cb6699213106b8f
--- a/picomon_watchdog.py
+++ b/bin/picomon-watchdog
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 import subprocess
 import sys
 import os
@@ -7,16 +8,20 @@ from picomon import mails
 
 
 # launch picomon
-retcode = subprocess.call(["python3", "picomon.py"] + sys.argv[1:])
+filename = 'picomon'
+if os.path.sep in sys.argv[0]:
+    filename = os.path.join(os.path.dirname(sys.argv[0]), filename)
+
+retcode = subprocess.call([filename] + sys.argv[1:])
 
 # load config file (unprotected, will trigger exceptions if problems but real
 #                   picomon beforehand)
 configfile = "config.py"
 
 if "-c" in sys.argv:
-    configfile = sys.argv[sys.argv.index("-c")+1]
+    configfile = sys.argv[sys.argv.index("-c") + 1]
 if "--config" in sys.argv:
-    configfile = sys.argv[sys.argv.index("--config")+1]
+    configfile = sys.argv[sys.argv.index("--config") + 1]
 
 sys.path.append(os.path.dirname(configfile))
 filename = os.path.basename(configfile)
diff --git a/picomon.py b/picomon/__main__.py
similarity index 87%
rename from picomon.py
rename to picomon/__main__.py
index 62e3c7eeb1525bcf22498c843ebbf8b89d8b4fa6..cd40e20a18b42fd5f5ac14e7ef9f5b8ff089fc19 100644
--- a/picomon.py
+++ b/picomon/__main__.py
@@ -1,3 +1,13 @@
+
+"""
+Picomon executable module.
+
+This module can be executed from a command line with ``$python -m picomon`` or
+from a python programme with ``picomon.__main__.run()``.
+
+"""
+
+
 import concurrent.futures
 import signal
 import argparse
@@ -6,12 +16,12 @@ import importlib
 import sys
 import os
 from time import sleep
-from picomon import config
-from picomon import mails
 from datetime import datetime, timedelta
+from . import config
+from . import mails
 
 
-def create_report(only_old=False):
+def __create_report(only_old=False):
     has_error = False
     report = ''
     report += "\n    Checks in error:\n"
@@ -33,22 +43,21 @@ def create_report(only_old=False):
     return (report, has_error)
 
 
-def usr1_handler(signum, frame):
-    (report, err) = create_report()
+def __usr1_handler(signum, frame):
+    (report, err) = __create_report()
     print ("Signal SIGUSR1 caught, printing state of checks.")
     print (report)
 
 
-def alarm_handler(signum, frame):
-    (report, err) = create_report(only_old=True)
+def __alarm_handler(signum, frame):
+    (report, err) = __create_report(only_old=True)
     if err:
         report = "Following entries have failed for more than %ss:\n" % \
                  config.emails.report.every + report
         mails.send_email_report(report)
 
 
-if __name__ == '__main__':
-
+def run():
     # Parse command line
     parser = argparse.ArgumentParser()
     parser.add_argument("-1", "--one",
@@ -81,8 +90,8 @@ if __name__ == '__main__':
         logging.getLogger().setLevel('DEBUG')
 
     # register signal handling
-    signal.signal(signal.SIGUSR1, usr1_handler)
-    signal.signal(signal.SIGALRM, alarm_handler)
+    signal.signal(signal.SIGUSR1, __usr1_handler)
+    signal.signal(signal.SIGALRM, __alarm_handler)
 
     # register report signal interval
     if config.emails.report.every > 0:
@@ -113,3 +122,7 @@ if __name__ == '__main__':
                     executor.submit(check.run)
                 sleep(config.base_tick)
     mails.quit()
+
+
+if __name__ == '__main__':
+    run()