Update lib/cas.js

- Due to the \r character, sections must be updated to [1] and [2]
- Use both http and https protocol.

lib/cas.js

@@ -11,7 +11,6 @@
 
 var http = require('http');
 var url = require('url');
-
 /**
  * Initialize CAS with the given `options`.
  *
@@ -80,13 +79,13 @@ CAS.prototype.validate = function(ticket, callback) {
     });
 
     res.on('end', function() {
-      var sections = response.split('\n');
+      var sections = response.split('\n');	  
       if (sections.length >= 1) {
-        if (sections[0] == 'no') {
+        if (sections[1] == 'no') {
           callback(undefined, false);
           return;
-        } else if (sections[0] == 'yes' &&  sections.length >= 2) {
-          callback(undefined, true, sections[1]);
+        } else if (sections[1] == 'yes' &&  sections.length >= 2) {
+          callback(undefined, true, sections[2]);
           return;
         }
       }
@@ -95,4 +94,4 @@ CAS.prototype.validate = function(ticket, callback) {
       callback({message: 'Bad response format.'});
     });
   });
-};
+};