diff --git a/.travis.yml b/.travis.yml
index 312a4aa..8f5f87a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,20 +7,16 @@ notifications:
 
 php:
     - 5.6
-    - 5.3
-    - 5.2
-    - hhvm
+#    - 5.3
+#    - 5.2
+#    - hhvm
 
 env:
-    # latest stable:
-    - WP_VERSION=latest WP_MULTISITE=0
-    - WP_VERSION=latest WP_MULTISITE=1
-    # previous stable:
-    - WP_VERSION=4.2.5 WP_MULTISITE=0
-    - WP_VERSION=4.2.5 WP_MULTISITE=1
-    # earliest supported:
-    - WP_VERSION=4.0.8 WP_MULTISITE=0
-    - WP_VERSION=4.0.8 WP_MULTISITE=1
+    matrix:
+        - WP_VERSION=latest # latest, obvs
+        - WP_VERSION=4.2.5  # penultimate version
+        - WP_VERSION=4.0.8  # earliest supported version
+        - WP_MULTISITE=0
 
 install:
     - bash bin/install.sh