Small changes in welcome slides

welcome.ipynb

@@ -97,7 +97,9 @@
       "\n",
       "* Aimed at PhD students, Postdocs, researchers, analysts, ...\n",
       "* Programming as a tool to do your research.\n",
-      "* It's a pilot."
+      "* Slightly focussed on bioinformatics.\n",
+      "\n",
+      "**Note:** It's a pilot."
      ]
     },
     {
@@ -262,7 +264,7 @@
       "===\n",
       "\n",
       "* Login with your LUMC username and password.\n",
-      "* Make some noise if you're not from LUMC.\n",
+      "* Make some noise if you don't have an account\n",
       "* We'll use this later.\n",
       "\n",
       "<br>\n",