Merge pull request #7 from savoirfairelinux/7.0_imports

Don't fail if Asterisk and asterisk_click2dial aren't installed

asterisk_click2dial/asterisk_click2dial.py

@@ -24,9 +24,13 @@ from openerp.tools.translate import _
 import logging
 # Lib for phone number reformating -> pip install phonenumbers
 import phonenumbers
+
+try:
     # Lib py-asterisk from http://code.google.com/p/py-asterisk/
     # -> pip install py-Asterisk
     from Asterisk import Manager
+except ImportError:
+    Manager = None
 
 _logger = logging.getLogger(__name__)