dded a few packages

book.json

@@ -4,6 +4,26 @@
   "author": "Cloud Commando @ CESNET/ICS MU",
   "language": "en",
   "plugins": [
-    "click-reveal"
-  ]
+    "click-reveal",
+    "insert-logo-link-style",
+    "get-book",
+    "page-treeview",
+    "hints-istex",
+    "pretty-term",
+    "custom-favicon"
+  ],
+  "pluginsConfig": {
+        "insert-logo-link-style": {
+            "src": "https://it.muni.cz/media/2107236/openstack-logo-2016.png?width=130&height=35",
+            "style": "background: none;",
+            "link": "https://cloud.gitlab-pages.ics.muni.cz/documentation"
+        },
+	"get-book": {
+      		"url": "URL_TO_BOOK.PDF",
+      		"label": "Download to PDF"
+    	},
+	"custom-favicon": {
+	"favicon": "path/to/favicon.ico"
+	}
+  }
 }

package-lock.json

+{
+  "requires": true,
+  "lockfileVersion": 1,
+  "dependencies": {
+    "gitbook-plugin-click-reveal": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/gitbook-plugin-click-reveal/-/gitbook-plugin-click-reveal-1.0.0.tgz",
+      "integrity": "sha1-xBQzr/C+BePt2AV9wJRFKAmfZUs="
+    },
+    "gitbook-plugin-insert-logo-link-style": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/gitbook-plugin-insert-logo-link-style/-/gitbook-plugin-insert-logo-link-style-1.0.2.tgz",
+      "integrity": "sha512-NUl/UmnpS9vWGM+86WwZkgUqRH90kJDMkv5h474eILHxaSyu8S1FMeOqvNn3vIJWKabgYj6HsG4xlmTKlWdhgw=="
+    }
+  }
+}