Watch all fiels that can be parsed in serve

lib/utils/watch.js

@@ -1,12 +1,23 @@
 var Q = require('q');
+var _ = require('lodash');
 var path = require('path');
 var Gaze = require('gaze').Gaze;
 
+var parsers = require('gitbook-parsers')
+
 function watch(dir) {
     var d = Q.defer();
     dir = path.resolve(dir);
 
-    var gaze = new Gaze("**/*.md", {
+    var toWatch = [
+        "book.json", "book.js"
+    ];
+
+    _.each(parsers.extensions, function(ext) {
+        toWatch.push("**/*"+ext);
+    });
+
+    var gaze = new Gaze(toWatch, {
         cwd: dir
     });
 

package.json

@@ -22,7 +22,7 @@
         "cheerio": "0.18.0",
         "gitbook-plugin-mathjax": "0.0.6",
         "gitbook-plugin-livereload": "0.0.1",
-        "gaze": "~0.5.1",
+        "gaze": "0.6.4",
         "send": "0.2.0",
         "tiny-lr-fork": "0.0.5"
     },