title: Project name is invalid while creating the project with ng new command
body: <p>I am installed the latest version of angular-cli on my local and trying to create a new project using the command ng new ETG.WEB.UI --style=scss.</p>
  
  <p>I am getting error message Project name ETG.WEB.UI is invalid. It runs successfully if I use command ng new ETG --style=scss</p>
  
  <p>Could somebody tell me if it is genuinely not as per angular-cli permit table naming conventions OR do i simply rename the project from ETG to ETG.WEB.UI once it is created.</p>