ISTWCMS-2167: Working composer file

composer.json

@@ -6,7 +6,7 @@
     "repositories": [
         {
             "type": "composer",
-            "url": "https://git.uwaterloo.ca/ebremner/wcms-packages/raw/master/packages.json"
+            "url": "https://git.uwaterloo.ca/wcms/wcms-packages/raw/8.x-1.x/packages.json"
         }
     ],
     "conflict": {
@@ -21,8 +21,11 @@
     "require": {
         "composer/installers": "^1.2",
         "oomphinc/composer-installers-extender": "dev-master",
-        "drupal/features": "3.5",
-        "wcms/uw_ct_web_page": "1.0"
+        "drupal/features": "dev-8.x-3.x",
+        "drupal/cas": "dev-8.x-1.x",
+        "drupal/cas_attributes": "dev-8.x-1.x",
+        "drupal/captcha": "dev-8.x-1.x",
+        "drupal/recaptcha": "dev-8.x-1.x"
     },
     "extra": {
         "installer-types": ["wcms-module"],