Guardfile in rspreadsheet-0.2.3 vs Guardfile in rspreadsheet-0.2.4

@@ -1,11 +1,27 @@
-guard 'rspec' do
+def watch_all
   # watch /lib/rspreadsheet/ files
   watch(%r{^lib/rspreadsheet/(.+).rb$}) do |m|
     "spec/#{m[1]}_spec.rb"
   end
 
   # watch /spec/ files
   watch(%r{^spec/(.+).rb$}) do |m|
     "spec/#{m[1]}.rb"
   end
-end
+end
+
+# classical part
+scope group: :normal
+
+group :normal do
+  guard 'rspec' do watch_all end
+end
+
+# see http://stackoverflow.com/questions/18501471/guard-how-to-run-specific-tags-from-w-in-guards-console
+group :focus do
+  guard 'rspec', cli: '--tag focus' do watch_all end
+end
+
+#group :f do
+#  guard 'rspec', cli: '--tag focus' do watch_all end
+#end
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