name default task dev

also print all available tasks when help is passed in as an argument

Author: weilu

build.js

@@ -9,7 +9,11 @@ task = process.argv.reduce(function(memo, arg) {
     return arg
   }
   return memo
-}, false) || 'default'
+}, false) || 'dev'
+
+if(task.indexOf('help') >= 0) {
+  return console.log("Available build tasks: " + Object.keys(require('./tasks')).sort().join(', '))
+}
 
 if(task === 'build') {
   var children = collectTasks()

tasks/index.js

@@ -16,7 +16,7 @@ var tasks = {
   transifexPush: require('./transifex').push
 }
 
-tasks.default = function(){
+tasks.dev = function(){
   async.parallel([ tasks.scripts, tasks.loader, tasks.html, tasks.styles, tasks.images ], function(){
     tasks.watch()
     tasks.serve()