3 pages : user page team page project page, Join & Accept, more available version list

Done
===
```
1. accept_request_to_join_team page ( url view template )
2. user_page ( url view template )
3. available version update using fixture
4. project page ( url view template)
```
To do
===
```
1. test for <Done : 1, 2, 4>
2. More details, More authentications, More informations
```