Hublo integration
move all script/img loading to .tag dsl method
add test sandbox, simplify integrations
Fixed broken links to integration examples
Updated example test location
create `clear-x` modules, to put into repos later
merge new tag dsl branch
Release 1.2.0
Merge pull request #340 from harrietgrace/master

Fix for broken links in docs
merge master
Merge branch 'master' of ssh://github.com/segmentio/analytics.js-integrations
only select .js files in make, fixes #342
Merge branch 'add/hublo' of https://github.com/hublo/analytics.js-integrations into hublo-add/hublo
merge hublo
Merge branch 'hublo-add/hublo'
fix curebit/kissmetrics paths for tests