don't import hammerjs and match media if being called from node

[BenMorganIO]

While adding Ember Fastboot support to an application, I was receiving:

$ ember fastboot --serve-assets
Built project successfully. Stored in "fastboot-dist".
Installing FastBoot npm dependencies
document is not defined
ReferenceError: document is not defined

This was because HammerJS and MatchMedia use the document, but NodeJS, which Fastboot uses, doesn't use the document, which leads the ReferenceError. Therefore, if Ember Fastboot is requiring ember-paper, lets skip HammerJS and MatchMedia.

[miguelcobain]

Thanks a lot. 👍

[BenMorganIO]

@miguelcobain if you could release a new bug fix version for Ember Fastboot support, that would super awesome :)

[SaladFork]

For releasing a new version (pre 1.0.0) we will need to cherry-pick this to the release-0-2 branch.

[BenMorganIO]

@SaladFork thanks :)

[SaladFork]

@BenMorganIO Just released 0.2.14 with your fix. Thanks for the contribution!