Update BEM,BIGACE

src/technologies/b.json

@@ -13,20 +13,26 @@
     "cats": [
       12
     ],
+    "description": "BEM (Block, Element, Modifier) is a naming convention for classes in HTML and CSS what was developed by Yandex.",
     "html": "<[^>]+data-bem",
     "icon": "BEM.png",
+    "oss": true,
+    "pricing": [
+      "freemium"
+    ],
     "website": "http://en.bem.info"
   },
   "BIGACE": {
     "cats": [
       1
     ],
-    "html": "(?:Powered by <a href=\"[^>]+BIGACE|<!--\\s+Site is running BIGACE)",
+    "description": "Bigace is a free open-source content management developed in PHP and JavaScript that uses a MySQL or ADOdb environment.",
     "icon": "BIGACE.png",
     "implies": "PHP",
     "meta": {
       "generator": "BIGACE ([\\d.]+)\\;version:\\1"
     },
+    "oss": true,
     "website": "http://bigace.de"
   },
   "BOOM": {