Bootstrap New Relic integration. Add first tests. Create Interaction interface. Update some interfaces method names for compliancy.
Fix classes description
Add tests for interactions related to NewRelic tracker. Change signature of trackEvent method.
Add interfaces for tracking network that is strictly related to NewRelic tracker.
Some code reformatting
Update README.md file with New Relic integration documentation
Edit README.md
Edit README.md
Merge branch 'feature_ecommerce-actions_tracking' into feature_newrelic-integration

Conflicts:
	README.md
Edit README.md
Merge branch 'feature_ecommerce-actions_tracking' into feature_newrelic-integration

Conflicts:
	RITracking/app/src/androidTest/java/de/rocketinternet/android/tracking/core/RITrackingTest.java
	RITracking/app/src/main/java/de/rocketinternet/android/tracking/core/RITracking.java
	RITracking/app/src/main/java/de/rocketinternet/android/tracking/trackers/utils/RITrackersConstants.java
Remove queue for New Relic tracker and tests
Merge branch 'feature_ecommerce-actions_tracking' into feature_newrelic-integration

Conflicts:
	RITracking/app/src/main/java/de/rocketinternet/android/tracking/interfaces/RIOpenUrlTracking.java
Add containers to documentation
Changes based on code review
Merge pull request #7 from AlexBalo/feature_newrelic-integration

Feature newrelic integration