Run composer self-update before install on deploy.
Bump version for release 2.1.0
Add .pre for next release
More information when an exception occurs
Merge pull request #51 from ashmckenzie/master

More information when an exception occurs
Send exception message through stderr
Fix Set#first failure in some rubies
Bump version for release 2.1.1
Add .pre for next release
Fix rails database.yml for sqlite-only deployments
Merge pull request #52 from dpree/master

Fix rails database.yml for sqlite-only deployments
Merge pull request #50 from duggan/composer-update

Run composer self-update before install on deploy.
Bump version for release 2.1.2
Add .pre for next release
Ensure LANG is set for bundler gem install
Update changelog
.rvmrc => .ruby-version