Bump version and update changelog for 0.6.1 release

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.6.1 (2017/10/18)
+
+* Fix file permissions
+
 ## 0.6.0 (2017/10/17)
 
 ### Changes

lib/googleauth/version.rb

@@ -31,6 +31,6 @@ module Google
   # Module Auth provides classes that provide Google-specific authorization
   # used to access Google APIs.
   module Auth
-    VERSION = '0.6.0'.freeze
+    VERSION = '0.6.1'.freeze
   end
 end