Add null check for expandFiles
Merge pull request #326 from yosuke-furukawa/fix/check_null_expandfiles

Add undefined check for expandFiles
Bumped request, rimraf, mocha
Avoid passing arguments as a single string

Fixes #245.
Removed nopt dependency

It's only used in yo, which passes the output to the generator.
Simplify conflicter by using Chalk
Remove moot test
Debounce the Storage#save method
Merge pull request #331 from SBoudrias/storage-throttle

Debounce the Storage#save method (fix #322)
code style
Fix diff test
bump chalk
0.13.0
Added `skipMessage` option to installDependencies
Documented installDependencies skipMessage option
0.13.1
Replace `cli-table` module with `text-table`

Fixes #338.
Replace old color styles with chalk
Basic implementation of JSDoc styled comments
Remove note saying that generator-webapp is default