release v0.0.40
Mark 0.0.40 in the changelog.
Update tiny-lr version to fix deprecation warning.
Revert "release v0.0.40"

This reverts commit b7e4f7bc9ae07de062e73a2aa0e7824b783c1199.
ensure availableAddons works with ember new
release v0.0.40
Update CHANGELOG.md
Update README.md
Remove chain from express server

It is no longer necessary