upgraded heroku-api and excon
v3.9.8.pre
Better errors when psql fails and when we can't check the pg version
ingore psql aliases in exec_sql
use svg badges for retina displays
Merge pull request #1166 from heroku/excon

upgraded heroku-api and excon
fixed beta releases
do not check hash for prereleases
v3.10.0
Merge pull request #1174 from heroku/svg-badges

use svg badges for retina displays
test on ruby 2.0.0 and 2.1.2 for future compatibility
Merge pull request #1173 from heroku/test-more-rubies

test on ruby 2.0.0 and 2.1.2 for future compatibility
Merge pull request #1172 from heroku/beta-release

Fix beta releases
Merge pull request #1167 from will/wl-better-errors-psql-version

Better errors when psql fails and when we can't check the pg version
added cove coverage via simplecov