Update *send* dependency

[pdehaan]

See https://nodesecurity.io/advisories/send-directory-traversal

---

Here's the full list of outdated modules:

$ git clone https://github.com/deepjs/autobahn.git .

$ npm install

$ npm shrinkwrap --dev
wrote npm-shrinkwrap.json

$ # sudo npm i nsp -g
$ nsp audit-shrinkwrap
Name  Installed   Patched  Vulnerable Dependency
send    0.8.3    >= 0.8.4  autobahnjs

$ npm outdated --depth 0
Package          Current  Wanted  Latest  Location
body-parser        1.7.0   1.7.0   1.8.1  body-parser
cheerio           0.13.1  0.13.1  0.17.0  cheerio
cookie-parser      1.3.2   1.3.2   1.3.3  cookie-parser
express            4.8.7   4.8.7   4.9.0  express
express-session    1.7.6   1.7.6   1.8.1  express-session
send               0.8.3   0.8.3   0.9.1  send
serve-static       1.5.3   1.5.3   1.6.1  serve-static

# .travis.yml not found

$ # sudo npm i pjv -g
$ pjv -wr
{ valid: true,
  warnings: [ 'Missing recommended field: bugs' ],
  recommendations: [ 'Missing optional field: homepage' ] }

[nomocas]

Hello,

thx for the info.

I'll update dependency and documentation today.

Cheerio

Gilles