Instead of only restarting/redirecting to powsered app, allow users t…

…o now goto http://powser.dev/restart?app=myapp.  Powsered app is now

bin/powser

@@ -23,7 +23,7 @@ module Powser
         File.open("app", "w") do |f|
           f.puts(app)
         end
-        say "Powser is now active for #{app}."
+        say "Powser defaults to #{app}."
       end
     end
 
@@ -32,7 +32,7 @@ module Powser
       app ||= get_pow_name
       Dir.chdir(SERVER_PATH) do
         `powder unlink`
-        say "Powser is no longer active for #{app}."
+        say "Powser no longer defaults to #{app}."
       end
     end
 

lib/powser/server.rb

@@ -10,6 +10,8 @@ class Server < Sinatra::Base
 
     # Routes ------------------------------------------------------------------
     get '/restart' do
+      @pow_app = params[:app] if params[:app]
+
       to_url = redirect_url(params[:redirect])
       pow_dir(@pow_app) do
         `powder restart`
@@ -18,6 +20,8 @@ class Server < Sinatra::Base
       redirect to_url
     end
 
+    private
+
     # Helpers -------------------------------------------------------------------
     def pow_dir(app_name, &block)
       path = POW_PATH + '/' + app_name