Problem with installation or dock

[mrfatguy]

There seems to be a bug in your documentation. Adding "marciocamello/yii2-x-editable": "*" to composer.json and executing php composer.phar update ends with:

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 marciocamello/yii2-x-editable could not be found in any version, there may be a typo in the package name.

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.

Installing by executing:

php composer.phar require marciocamello/yii2-x-editable "dev-master"

Works fine. Make sure, if you have correct entries in Packagist or check, whatever may cause, that installing using * version tag fails, while using dev-master version tag works just fine.