Merge pull request #230 from paritytech/am-fix-confirmations

Fix bug confirmations not working with latest light.js
4 jobs for v0.1-alpha in 11 minutes and 14 seconds (queued for 3 seconds)
latest
Name Stage Failure
failed
linux-build Build
No job log
failed
osx-build Build
No job log
failed
win-build Build
No job log