Update demos webpack

Author: tangbc

.eslintignore

@@ -0,0 +1,2 @@
+demos/dev/
+demos/dev*/

.gitignore

@@ -2,4 +2,5 @@ dev
 node_modules
 npm-debug.log
 demos/dev/
+demos/dev*/
 demos/**/*.map

demos/webpack.conf.js

@@ -4,9 +4,9 @@ const VueLoaderPlugin = require('vue-loader/lib/plugin')
 
 const isDirectory = source => lstatSync(source).isDirectory()
 const getDirectories = source => readdirSync(source).map((name) => path.join(source, name)).filter(isDirectory)
-const demoDirectorys = getDirectories('demos').map((demo) => demo.split('/').pop())
+const demoDirectorys = getDirectories('demos').map((demo) => demo.split('/').pop()).filter((demo) => demo !== 'dev')
 
-console.log('\x1b[36m', `Building demos: [${demoDirectorys.join(', ')}].` ,'\x1b[0m')
+console.log('\x1b[36m', `Building demos: [ ${demoDirectorys.join(', ')} ].` ,'\x1b[0m')
 
 let multiConfigs = []
 demoDirectorys.forEach((entry) => {