Merge pull request #21 from Den-dp/master

bump xml-crypto to 0.8.1 and fix minor changes in api

Author: siacomuzzi

package.json

@@ -20,7 +20,7 @@
     "ejs": "~0.8.3",
     "saml": "^0.9.0",
     "thumbprint": "0.0.1",
-    "xml-crypto": "0.0.13",
+    "xml-crypto": "0.8.1",
     "xmldom": "~0.1.15",
     "xpath": "0.0.5",
     "xtend": "~1.0.3"
@@ -32,7 +32,6 @@
     "request": "~2.14.0",
     "xmldom": "~0.1.13",
     "cheerio": "~0.10.7",
-    "xml-crypto": "0.0.10",
     "xpath": "0.0.5"
   }
 }

test/xmlhelper.js

@@ -4,7 +4,7 @@ var xmlCrypto = require('xml-crypto'),
 exports.verifySignature = function(assertion, cert) {
   try {
     var doc = new xmldom.DOMParser().parseFromString(assertion);
-    var signature = xmlCrypto.xpath.SelectNodes(doc, "/*/*[local-name(.)='Signature' and namespace-uri(.)='http://www.w3.org/2000/09/xmldsig#']")[0];
+    var signature = xmlCrypto.xpath(doc, "/*/*[local-name(.)='Signature' and namespace-uri(.)='http://www.w3.org/2000/09/xmldsig#']")[0];
     var sig = new xmlCrypto.SignedXml(null, { idAttribute: 'AssertionID' });
     sig.keyInfoProvider = {
       getKeyInfo: function (key) {