Merge pull request #91 from bsutton/patch-2

Update pubspec.yaml

Author: cloudwebrtc

pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
   sdp_transform: ^0.2.0
   uuid: ^2.0.2
   random_string: ^1.1.0
-  logger: ^0.7.0+2
+  logger: ^0.9.0
   intl: ^0.16.0
   recase: ^3.0.0
   path: ^1.6.4