Laravel创建5.2版本项目问题

我正在开始一个新项目,我想用一个新版本的laravel启动它.我不想升级和旧版本.

如何创建Laravel 5.2项目？

我的问题在哪里,我做了什么:

我安装了laravel 5.1

composer create-project --prefer-dist laravel/laravel projectname

也laravel new projectname有同样的问题.

这是安装新项目后的作曲家文件

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.5.9",
        "laravel/framework": "5.1.*"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~4.0",
        "phpspec/phpspec": "~2.1"
    },
...

我也尝试过

composer create-project laravel/laravel=5.2.0 projectname

但我得到了这个错误

could not find package laravel/laravel with version 5.2.0.

我试过composer self-update同样的问题我读了laravel 5.2文档.它正式出局

如果你看一下/sf/ask/17360801/,当Laravel 5处于开发版本时会问到同样的问题.

现在,如果要创建5.2项目,则需要dev-develop在composer create project中使用该版本:

composer create-project laravel/laravel your-project-name dev-develop

但是如果你想安装5.1版本,你可以使用

composer create-project laravel/laravel your-project-name 5.1.*

或简单:

composer create-project laravel/laravel your-project-name

类似于旧版本,例如:

composer create-project laravel/laravel your-project-name 5.0.*

要么

composer create-project laravel/laravel your-project-name 4.2.*

当Laravel 5.2将稳定发布时,您将能够使用它进行安装

composer create-project laravel/laravel your-project-name 5.2.*

或者简单

composer create-project laravel/laravel your-project-name

和使用

composer create-project laravel/laravel your-project-name dev-develop

您可能会安装Laravel 5.3的开发版本

该Laravel 5.2文档在这里有正确的解决方案:

composer create-project --prefer-dist laravel/laravel blog "5.2.*"