message: fix(travis): adjust db name
diff: @@ -8,7 +8,8 @@ services: postgresql
  env:
  global:
  - - EXCHANGE_DB_PASSWORD=""
  + - EXCHANGE_DB_PASSWORD=
  + - EXCHANGE_DB_DATABASE=origin_exchange
  git:
  depth: false
  @@ -46,7 +47,7 @@ before_install:
  - git fetch origin master:master
  before_script:
  - - psql -c 'create database origin-exchange;' -U postgres
  + - psql -c 'create database origin_exchange;' -U postgres
  before_deploy:
  - git config --global user.email ${GITHUB_EMAIL}
  