Merge pull request #2 from courtney-miles/imprv/1/Php7Compatibility

PHP 7 compatibility

.travis.yml

@@ -2,6 +2,9 @@ language: php
 
 php:
   - '5.6'
+  - '7.0'
+  - '7.1'
+  - '7.2'
 
 before_script:
   - composer self-update

Vagrantfile.dist

@@ -7,6 +7,8 @@ Vagrant.configure("2") do |config|
     config.vm.network "private_network", ip: "192.168.33.11"
     config.vm.hostname = "scotchbox"
     config.vm.synced_folder ".", "/var/www", :mount_options => ["dmode=777", "fmode=666"]
+
+    config.vm.provision "shell", path: "./vagrant/provision.sh"
 
     # Optional NFS. Make sure to remove other synced_folder line too
     #config.vm.synced_folder ".", "/var/www", :nfs => { :mount_options => ["dmode=777","fmode=666"] }

composer.json

@@ -12,7 +12,7 @@
     }
   ],
   "require": {
-    "php" : "~5.6.0"
+    "php" : "5.6 - 7.2"
   },
   "require-dev": {
     "phpunit/phpunit" : "~5.0",