Relaxed versions?

[daveisfera]

Is your feature request related to a problem? Please describe.
Specific versions are used in package.json and causes multiple versions to be installed unnecessarily

Describe the solution you'd like
Use ^ to allow flexibility in versions to minimize packages installed

Describe alternatives you've considered
Use ~ to allow at least some flexibility

[ztoben]

This should be resolved in the 5.1.0 release. Let me know if you have any other concerns. Thanks!