Update dependencies & fix tests

[martwz]

Updates in detail:

cheerio                   ^0.19.0  → ^1.0.0-rc.2
clarify                   ^1.0.5  →       ^2.1.0
foundation-sites          ^6.4.1  →  ^6.5.0-rc.4
grunt-contrib-clean       ^1.1.0  →       ^2.0.0
grunt-contrib-connect     ^1.0.2  →       ^2.0.0
grunt-contrib-cssmin      ^2.2.1  →       ^3.0.0
grunt-contrib-jshint      ^1.1.0  →       ^2.0.0
grunt-contrib-uglify      ^3.3.0  →       ^4.0.0
json-refs                 ^2.1.6  →      ^3.0.12
marked                    ^0.3.5  →       ^0.5.1
sync-request              ^4.1.0  →       ^6.0.0
tmp                       0.0.31  →       0.0.33
trace                     ^1.1.0  →       ^3.1.0
chai                      ^3.5.0  →       ^4.2.0
mocha                     ^3.5.3  →       ^5.2.0
bluebird                  ^3.4.7  →       ^3.5.2
grunt-compile-handlebars  ^2.0.0  →       ^2.0.2
grunt-sass                ^3.0.0  →       ^3.0.2
handlebars                ^4.0.5  →      ^4.0.12
highlight.js              ^9.1.0  →      ^9.13.0
js-yaml                   ^3.8.2  →      ^3.12.0
lodash                    ^4.2.1  →     ^4.17.11
node-sass                 ^4.9.0  →       ^4.9.4

[abrongersma]

Tested and confirmed that this fixes the following security issues.
https://nodesecurity.io/advisories/566
https://nodesecurity.io/advisories/598
https://nodesecurity.io/advisories/534
https://nodesecurity.io/advisories/146
https://nodesecurity.io/advisories/577
https://nodesecurity.io/advisories/659

lgtm

[berzniz]

I'd like to see this gets merged. Is there anything I can do to help?

[auscaster]

Merging now guys, sorry for the holdup :)

[berzniz]

Thanks