Install Problem
Hello i have some troubles to reinstall all packages with composer.... i'm using this json file:

```
{
    "name": "cboden/ratchet"
  , "type": "library"
  , "description": "PHP WebSocket library"
  , "keywords": ["WebSockets", "Server", "Ratchet", "Sockets"]
  , "homepage": "http://socketo.me"
  , "license": "MIT"
  , "authors": [
        {
            "name": "Chris Boden"
          , "email": "cboden@gmail.com"
          , "role": "Developer"
        }
    ]
  , "support": {
        "forum":  "https://groups.google.com/forum/#!forum/ratchet-php"
      , "issues": "https://github.com/ratchetphp/Ratchet/issues"
      , "irc":    "irc://irc.freenode.org/reactphp"
    }
  , "autoload": {
        "psr-0": {
            "Ratchet": "src"
        }
    }
  , "require": {
        "php": ">=5.3.9"
      , "react/socket": "0.3.*|0.4.*"
      , "guzzle/http": "~3.6"
      , "symfony/http-foundation": "~2.2"
      , "symfony/routing": "~2.2"
    },
        "require-dev":{
                 "cboden/ratchet": "0.3."
        }
}
```

but in CLI i have this error:

```
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package cboden/ratchet 1.0.0 could not be found.

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.

Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.
```
