Update the SAML2 library.

Now that the SAML2 library has been updated to use the new SimpleSAML\Logger, we can update the dependency here. Since both libraries are interdependent, we are pointing to a specific commit in master, aliasing it to 2.2. That way we can keep business as usual for any other package which may depend on 2.2, while getting the changes into SimpleSAMLphp.

composer.json

@@ -27,7 +27,7 @@
     },
     "require": {
         "php": ">=5.3",
-        "simplesamlphp/saml2": "~2.0",
+        "simplesamlphp/saml2": "dev-master#00e38f85b417be1e10a2d738dd2f5ea82edb472c as 2.2",
         "robrichards/xmlseclibs": "~2.0",
         "whitehat101/apr1-md5": "~1.0",
         "twig/twig": "~1.0"

composer.lock

@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "f92f6c305e5d12011c2a06253efd9eee",
-    "content-hash": "cdb4b970d76fd4ba81cd72c50d3734b7",
+    "hash": "705e7716f609c32a0b72136bb0dc8172",
+    "content-hash": "55b311b9889ea3f7d78f91850500d2fb",
     "packages": [
         {
             "name": "psr/log",
@@ -88,16 +88,16 @@
         },
         {
             "name": "simplesamlphp/saml2",
-            "version": "v2.2",
+            "version": "dev-master",
             "source": {
                 "type": "git",
                 "url": "https://github.com/simplesamlphp/saml2.git",
-                "reference": "0d6861bc2966249702e623d325609adb2a782612"
+                "reference": "00e38f85b417be1e10a2d738dd2f5ea82edb472c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/simplesamlphp/saml2/zipball/0d6861bc2966249702e623d325609adb2a782612",
-                "reference": "0d6861bc2966249702e623d325609adb2a782612",
+                "url": "https://api.github.com/repos/simplesamlphp/saml2/zipball/00e38f85b417be1e10a2d738dd2f5ea82edb472c",
+                "reference": "00e38f85b417be1e10a2d738dd2f5ea82edb472c",
                 "shasum": ""
             },
             "require": {
@@ -136,7 +136,7 @@
                 }
             ],
             "description": "SAML2 PHP library from SimpleSAMLphp",
-            "time": "2016-03-16 13:39:22"
+            "time": "2016-07-26 13:28:46"
         },
         {
             "name": "twig/twig",
@@ -1144,9 +1144,18 @@
             "time": "2016-06-29 05:29:29"
         }
     ],
-    "aliases": [],
+    "aliases": [
+        {
+            "alias": "2.2",
+            "alias_normalized": "2.2.0.0",
+            "version": "9999999-dev",
+            "package": "simplesamlphp/saml2"
+        }
+    ],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {
+        "simplesamlphp/saml2": 20
+    },
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {