Merge pull request #42 from Barbara-Pitt/config

issue#16 - adding dependency management

.gitignore

@@ -7,6 +7,8 @@
 /*/config.php
 /*.html
 /*.xml
+/vendor/*
+/vendor
 
 # include some files though
 !/templates/*.html

composer.json

@@ -0,0 +1,5 @@
+{
+    "require": {
+        "phpunit/phpunit": "^5"
+    }
+}