Add phone_view to index

```
$ vim app/views/index.scala.html
```
Chage use table name

```
$ vim app/models/User.scala
```
Add phone_views

```
$ vim app/views/header.scala.html
$ vim app/views/headerMobile.scala.html
$ vim app/views/idList.scala.html
$ vim app/views/index.scala.html
$ vim app/views/main.scala.html
```
Change .gitignore

```
$ vim .gitignore
```