Merge tag 'v2.4.1'

v2.4.1
Allow the npm module to be required on Windows

See https://groups.google.com/forum/#!topic/loopbackjs/PHwsmO9cu-s
Merge pull request #117 from strongloop/feature/windows-require-npm

Allow the npm module to be required on Windows
Update completed registration message

Inform the user that this account is temporary and remind them to
expect an email to verify the account in 24hrs.
Merge pull request #116 from strongloop/feature/slp-502-cli-wording

Update completed registration message
v2.4.2
Merge branch 'release/2.4.2' into production