thanks for the reply, i run it, and this is the result:
npm install ionic-framework
blankapp@ /home/kominx/develop/ionic2/blankApp-generate
├── help@2.1.2 extraneous
└── ionic-framework@2.0.0-alpha.40
npm WARN blankapp@ No repository field.
npm WARN blankapp@ No license field.
$ ionic --version
2.0.0-alpha.25
$ npm outdated -g --depth=0
Package Current Wanted Latest Location
ionic 2.0.0-alpha.25 2.0.0-alpha.25 1.7.11
I cannot upgrade to the required version (version 2.0.0-alpha.31 or later)
Sorry for duplicating the topic, I do not know how to merge, anyway I will inform me if there is any way to make a merge