update readme with development instructions
Merge pull request #218 from segmentio/update/readme

update readme with development instructions
Update Readme.md
bronto: rename addConversion to addOrder according to their docs
adroll: snake-case event names, resolves #226
Merge pull request #229 from segmentio/fix/bronto

bronto: rename addConversion to addOrder according to their docs
Merge pull request #230 from segmentio/adroll/lowercase

adroll: snake-case event names, resolves #226
migrate adroll to new testing api
pair program finish adroll test refactoring
add template test file
add test stub, port mixpanel to new test api
add validate method to check integration definition
add returned and didNotReturn
alexa: port to new test api
add called methods to test plugin
kissmetrics: port to new test api
cleanup adroll/mixpanel
navilytics: port to new test api
facebook-ads: port to new test api
rename settings to options to match integration constructor