Merge pull request #65 from apache/abderrahim/2.2

Update NEWS for 2.2 release
diff --git a/NEWS b/NEWS
index 55f1650..1035e35 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,18 @@
 =========================
+buildstream-plugins 2.2.0
+=========================
+
+ o cargo: Fix mirroring (#55)
+
+ o cargo: Support authentication using .netrc (#57)
+
+ o docker: Fix authentication when using .netrc (#59)
+
+ o docker: Improve flexibility for mirroring (#58)
+
+ o cargo: Add support for source mirrors and bearer http authentication (#60, #64)
+
+=========================
 buildstream-plugins 2.1.0
 =========================
 
diff --git a/src/buildstream_plugins/__init__.py b/src/buildstream_plugins/__init__.py
index a2d98d7..b0c7e34 100644
--- a/src/buildstream_plugins/__init__.py
+++ b/src/buildstream_plugins/__init__.py
@@ -15,4 +15,4 @@
 #
 # Remember to adjust this version number before tagging releases
 #
-__version__ = "2.2.0.dev1"
+__version__ = "2.2.0.dev2"