print local IP address on "versal preview"
resolve conflicts.
Merge branch 'master' into feature/print-local-ip

Conflicts:
	src/cli.coffee
refactoring the IP function into a module
refactoring the local-ip function to a module
refactoring local-ip module after suggestions
Merge branch 'master' into feature/print-local-ip

Conflicts:
	src/cli.coffee
fixed the coding style to implicitly return undefined
Merge pull request #35 from Versal/feature/print-local-ip

print local IP address on "versal preview"