revert kissmetrics props, add more tests
add test for prefixProperties: false
Merge pull request #154 from segmentio/fix/kissmetrics

revert kissmetrics props, add more tests
Release 0.8.1
ga-ecommerce: fallback to .revenue()
Release 0.8.2
fix #151
pass through category on track
Merge pull request #156 from segmentio/fix/142

pass through category on track
Merge branch 'master' of ssh://github.com/segmentio/analytics.js-integrations
add isMobile for kissmetrics
make isMobile for kissmetrics testable
push before load
Merge branch 'add/kissmetrics-mobile'
woopra: add all options, closes #153
Merge pull request #159 from segmentio/add/woopra-options

woopra: add all options, closes #153
errorception: update key
Small fix to example in docs.
Merge pull request #163 from appcues/fix-docs

Small fix to example in docs.
piwik: remove .assumesPageview()