Add pickings and simplify poems service

source/documents/scripts/services/poems.js.coffee

@@ -1,7 +1,8 @@
 angular.module("sideBySide").service "poems", ['$q', 'fetch', ($q, fetch) ->
-	all = []
-	@active = [{
-		meta: {}
+	@all = [{
+		meta: {
+			Active: true
+		}
 		content: [{
 			section: 'Loading...'
 			text: 'Please be patient!'
@@ -9,29 +10,18 @@ angular.module("sideBySide").service "poems", ['$q', 'fetch', ($q, fetch) ->
 	}]
 	@heading = undefined
 
-	updateActive = () =>
-		@active = (poem for poem in all when poem.meta.Active is true)
-
 	@load = (base = '') =>
 		config = base.replace(/\./g, '/') + "/config.json"
 
 		fetch(config).then (result) =>
 			$q.all(result.promises).then (results) =>
+				@all = []
 				for poem in results
 					if not poem.meta.Active?
 						poem.meta.Active = true
-					all.push poem
+					@all.push poem
 
 				@heading = result.heading
-				updateActive()
-
-	@show = (id) ->
-		all[id].meta.Active = true
-		updateActive()
-
-	@hide = (id) ->
-		all[id].meta.Active = false
-		updateActive()
 
 	@
 ]