The php-readability project has no tags (therefore, it is unstable in terms of the composer). By default, only stable packages are considered.
To indicate that you want to install the dev version of a package, define its version as "dev-master" or "* @dev".
, . composer.json:
{
"repositories": [
{
"type": "package",
"package": {
"name": "php-readability/php-readability",
"version": "master",
"source": {
"url": "https://github.com/feelinglucky/php-readability.git",
"type": "git",
"reference": "master"
}
}
}
],
"require": {
"php-readability/php-readability": "dev-master"
}
}