Contribution Docs
Merge pull request #142 from segmentio/prateek/contributing-docs

Contribution Docs
Tests for looking up which integrations are enabled in payloads
Merge pull request #143 from segmentio/prateek/payload-tests

Tests for looking up which integrations are enabled in payloads
Update Gradle Plugins and Wrapper
Consolidate Handler code
Move Tests into a sibling module, better IDE support and makes it easier to add instrumentation only dependencies
Merge pull request #144 from segmentio/prateek/tests

Move Tests into a sibling module, better IDE support and makes it easier...
Take 2: Travis CI Build Matrix