test versions

.travis.yml

@@ -30,10 +30,12 @@ matrix:
   include:
     - php: 7.2
       env: WP_VERSION=latest
-    - php: 7.2
-      env: WP_VERSION=4.8
+    - php: 7.1
+      env: WP_VERSION=latest
     - php: 7.2
       env: WP_VERSION=trunk
+    - php: 7.2
+      env: WP_VERSION=4.8
 
 # Setup environment
 before_script:

README.md

@@ -9,6 +9,11 @@ This library provides for developer-friendly ways to query for or delete Caldera
 ## Install
 `composer require calderawp/caldera-forms-query`
 
+## Requires
+* WordPress - tested with 4.8, latest and trunk
+* PHP 5.6+ - tested with PHP 7.1 and 7.2
+* Caldera Forms 1.6.0+ - tested with Caldera Forms 1.6.1 beta 1
+
 ## Status
 * Works
 * Does not yet select/delete by date range