Composer error

[kristofferdarj]

I get the following when trying to install via composer:

Problem 1

• Can only install one of: cakephp/cakephp[3.0.x-dev, 3.0.7].
• Can only install one of: cakephp/cakephp[3.0.x-dev, 3.0.7].
• Can only install one of: cakephp/cakephp[3.0.x-dev, 3.0.7].
• gourmet/knp-menu v0.4.0 requires cakephp/cakephp 3.0.*-dev -> satisfiable by cakephp/cakephp[3.0.x-dev].
• Installation request for gourmet/knp-menu ~0.4 -> satisfiable by gourmet/knp-menu[v0.4.0].
• Installation request for cakephp/cakephp == 3.0.7.0 -> satisfiable by cakephp/cakephp[3.0.7].

The require line in my composer is from the standard cake install and reads: "cakephp/cakephp": "~3.0",

[jadb]

That's because you were trying to get the last tagged release (which was old). I just tagged a new release but suggest you use dev-master in composer for this plugin until it's 1.0 version is released.