Guardfile in guard-jekyll-plus-2.0.2

- old
+ new

@@ -1,4 +1,5 @@
-guard 'jekyll_plus' do
-  watch(/.*/)
-  ignore(/^_site/)
+require 'guard/jekyll_plus/config'
+jekyll_plus_options = {}
+guard 'jekyll-plus', jekyll_plus_options do
+  watch(Guard::JekyllPlus::Config.new(jekyll_plus_options).watch_regexp)
 end