bugfix path licences

ereuse_devicehub/config.py

@@ -51,6 +51,7 @@ class DevicehubConfig(Config):
 
     TMP_SNAPSHOTS = config('TMP_SNAPSHOTS', '/tmp/snapshots')
     TMP_LIVES = config('TMP_LIVES', '/tmp/lives')
+    LICENCES = config('LICENCES', './licences.txt')
     """This var is for save a snapshots in json format when fail something"""
     API_DOC_CONFIG_TITLE = 'Devicehub'
     API_DOC_CONFIG_VERSION = '0.2'

ereuse_devicehub/resources/licences/licences.py

@@ -7,7 +7,9 @@ class LicenceView(View):
     def get(self, *args, **kwargs):
         """Get version of DeviceHub and ereuse-tag."""
 
-        with open('licences.txt') as f:
+        app = self.resource_def.app
+        path_licences = app.config['LICENCES']
+        with open(path_licences) as f:
             licences = f.read()
 
         ret = jsonify(licences)