Update README.md (Islandora#295)

updated version numbers listed in the Environment addressing Islandora#290 Islandora#292 Islandora#293

Author: edf

install/README.md

@@ -93,20 +93,20 @@ The default VM login details are:
 
 ## Environment
 
-- Ubuntu 14.04
-- Drupal 7.37
-- MySQL 5.5.41
-- Apache 2.26
+- Ubuntu 14.04.4
+- Drupal 8.1.3
+- MySQL 5.5.49
+- Apache 2.24.7
 - Tomcat 7.0.52
 - Solr 4.10.3
 - Camel 2.14.1
-- Fedora 4.3.0
+- Fedora 4.5.1
 - Fedora Camel Component 4.2.0
 - BlazeGraph 1.5.1
-- Karaf 3.0.4
+- Karaf 4.0.5
 - Sync 0.0.0
 - Islandora 7.x-2.x
-- PHP 5.5.9 
+- PHP 5.6.22 and 7.0.7
 - Java 8 (Oracle)
 
 ## Windows Troubleshooting