Show HEROKU_POSTGRESQL_COLOR name when connecting via pg:psql
Use `display_name` instead of new method
Merge pull request #940 from catsby/show_pg_psql_name

Show HEROKU_POSTGRESQL_COLOR name when connecting via pg:psql
Friendlier, more useful pg:ps output
Merge pull request #948 from deafbybeheading/better-pg_ps-output

Friendlier, more useful pg:ps output
Permit the usage of ENV["PGPORT"] to change localhost port
Merge pull request #952 from ys/feature/accepts-custom-port-on-dump-restore

Permit the usage of ENV["PGPORT"] to change localhost port