Update dependencies

[thom4parisot]

Minor updates for commander and tape
Major updates for node-rsa and es6-promise

[PavelVanecek]

Where is the $NPM_TOKEN stored and passed? In travis configuration somewhere?

[thom4parisot]

@PavelVanecek yes exactly, instead of being encrypted in the configuration file itself.

[whyisjake]

FYI, there is a security vulnerability in node-rsa that would be great to get patched.

                                                                                
                       === npm audit security report ===                        
                                                                                
┌──────────────────────────────────────────────────────────────────────────────┐
│                                Manual Review                                 │
│            Some vulnerabilities require your attention to resolve            │
│                                                                              │
│         Visit https://go.npm.me/audit-guide for additional guidance          │
└──────────────────────────────────────────────────────────────────────────────┘
┌───────────────┬──────────────────────────────────────────────────────────────┐
│ Low           │ Prototype Pollution                                          │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Package       │ lodash                                                       │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Patched in    │ >=4.17.5                                                     │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Dependency of │ crx [dev]                                                    │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ Path          │ crx > node-rsa > lodash                                      │
├───────────────┼──────────────────────────────────────────────────────────────┤
│ More info     │ https://nodesecurity.io/advisories/577                       │
└───────────────┴──────────────────────────────────────────────────────────────┘