diff --git a/.travis.yml b/.travis.yml
index 420aad9..ed163b6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -109,3 +109,7 @@ matrix:
     env: DJANGO='django18' CMS='cms30'
   - python: 3.5
     env: DJANGO='django19' CMS='cms30'
+
+cache:
+   directories:
+     - $HOME/.cache/pip
diff --git a/HISTORY.rst b/HISTORY.rst
index d3dd33d..b4a40e9 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,7 +3,7 @@
 History
 -------
 
-0.5.0 (unreleased)
+0.5.0 (2016-05-08)
 ++++++++++++++++++
 
 * Add support for Django 1.9