Check customer on invoice.
Auto-set the trial end date for Stripe subscriptions in the local data.
Branch alias is not needed.
Fixing readme.
Branch alias still needed apparently.
A few small documentation changes

Added some text to describe the migration generator and add an explanation about how to check if a user is on a specific plan using onPlan.
Merge pull request #66 from RyanNielson/patch-2

A few small documentation changes
Working on automatic routing of events to controller methods.
Add change log.
Ending line.
Update composer.json
Update .travis.yml
Merge pull request #69 from GrahamCampbell/patch-2

Update .travis.yml
Merge pull request #68 from GrahamCampbell/patch-1

Update composer.json
Added badges
Test webhook controller.
Update change log.
Revert branch alias change 

This is following c03a5e963adf5248166b08c8fe9e2f1b56df34b9.
Fix typo.
Fix how credit cards are updated.