Merge pull request #390 from mozilla/fix-watching

fix watching in node-loader

src/node-loaders.js

@@ -31,6 +31,7 @@ var FileSystemLoader = Loader.extend({
                     var watcher = chokidar.watch(p, { ignoreInitial: true });
 
                     watcher.on('all', function(event, fullname) {
+                        fullname = path.resolve(fullname);
                         if(event === 'change' && fullname in this.pathsToNames) {
                             this.emit('update', this.pathsToNames[fullname]);
                         }