diff --git a/History.md b/History.md
index c6114cd..15dab56 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,7 @@
+### v0.5.0
+* Fri Nov 6 2015 -- Dmytro Kovalov
+  - Add support for Service groups, new route `GET /_status/_servicegroup/`
+  - Vagrantfile for Ubuntu development
 ### v0.4.2
 * Fri Oct 9 2015 -- Dmytro Kovalov
   - init.d script fixes
diff --git a/README.md b/README.md
index 86fdc5e..fdd86fc 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,11 @@ File parsing is implemented in the background thread on a regular intervals, so
 
 ## Documentation
 
-YARD documentation included with the project, run `yardoc` in project root directory. Generated YARD docs are available at http://dmytro.github.com/nagira
+YARD documentation included with the project, run `yardoc` in project
+root directory. Generated YARD docs are available at
+http://dmytro.github.com/nagira_docs
+
+Unformatted Markdown file in the project's `docs` directory.
 
 ### API Documentation
 
diff --git a/spec/get/status/servicegroup.rb b/spec/get/status/servicegroup.rb
index ac918b4..9c4a13e 100644
--- a/spec/get/status/servicegroup.rb
+++ b/spec/get/status/servicegroup.rb
@@ -83,7 +83,7 @@ def app
     end
 
     it "service data should contain service attributes" do
-      expect(@data['kurobka']['SSH']).to include 'host_name', 'service_description', 'current_state'
+      expect(@data['kurobka']['SSH']).to include 'host_name', 'service_description', 'current_state', 'last_hard_state_change', 'next_notification'
     end
 
   end
diff --git a/version.txt b/version.txt
index 2b7c5ae..8f0916f 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.4.2
+0.5.0