first test for the binary

test/binary/test.bats

+#!/usr/bin/env test/binary/bats/bin/bats
+
+@test "no arguments prints usage instructions" {
+  run bin/sequelize
+
+  [ $status -eq 0 ]
+  [ $(expr "${lines[0]}" : "Using environment 'development'.") -ne 0 ]
+  [ $(expr "${lines[1]}" : "Try \"sequelize --help\" for usage information.") -ne 0 ]
+}