Update express to mitigate vulnerabilities

[abstractj]

Good morning, express 3.1.0 is vulnerable to:

• https://nodesecurity.io/advisories/methodOverride_Middleware_Reflected_Cross-Site_Scripting
• https://nodesecurity.io/advisories/send-directory-traversal
• https://nodesecurity.io/advisories/qs_dos_extended_event_loop_blocking
• https://nodesecurity.io/advisories/qs_dos_memory_exhaustion

@brentlintner I couldn't find any place to disclose this issue in private, neither make this issue security sensitive. Let me know if you have questions.

I think is important to get this fix in, once it also affects cordova-cli.

[brentlintner]

Hey @abstractj awesome! Thanks for the PR. I plan to pull in ASAP. I just noticed that with the 4.x update, some middleware was moved out of core into their own packages that need to be added. Unless you or someone else does, I will try to do that when I get a chance. :-)

[abstractj]

@brentlintner go ahead my friend, I think you're more familiar with ripple than me. Glad to help.