diff --git a/yunohost.tac b/yunohost.tac
index a7bf89f8..b372965d 100755
--- a/yunohost.tac
+++ b/yunohost.tac
@@ -18,6 +18,8 @@ if not __debug__:
 
 gettext.install('YunoHost')
 
+dev = False
+installed = True
 action_dict = {}
 api = APIResource()
 
@@ -35,10 +37,10 @@ def http_exec(request, **kwargs):
         return ''
 
     # Simple HTTP auth
-    else:
+    elif installed:
         authorized = request.getUser() == 'admin'
         pwd = request.getPassword()
-        if 'api_key' in request.args:
+        if dev and 'api_key' in request.args:
             pwd = request.args['api_key'][0]
             authorized = True
         if authorized:
@@ -55,7 +57,7 @@ def http_exec(request, **kwargs):
     if kwargs:
        for k, v in kwargs.iteritems():
            dynamic_key = path.split('/')[-1]
-           path = path.replace(dynamic_key, '(?P<'+ k +'>[^/]+)')
+           path = path.replace(dynamic_key, '{'+ k +'}')
            given_args[k] = [v]
 
     print given_args
@@ -202,6 +204,7 @@ def main():
     try:
         with open('/etc/yunohost/installed') as f: pass
     except IOError:
+        installed = False
         api = APIResource()
         api.register('POST', '/postinstall', http_exec)
         api.register('OPTIONS', '/postinstall', http_exec)
@@ -213,7 +216,11 @@ def main():
 
 
 if __name__ == '__main__':
-    startLogging(open('/var/log/yunohost.log', 'a+')) # Log actions to API
+    if '--dev' in sys.argv:
+        dev = True
+        startLogging(sys.stdout)
+    else:
+        startLogging(open('/var/log/yunohost.log', 'a+')) # Log actions to file
     main()
     reactor.listenTCP(6767, Site(api, timeout=None))
     reactor.run()