Merge pull request #323 from trailsjs/feature/v3_env_config_merge

fix merge env config and bump to 3.2.2

fix merge deep config and bump to 3.2.1

bump to 3.2.0

3.0.3

3.0.2

3.0.0-pre.1

2.0.2

2.0.1

Merge pull request #257 from trailsjs/2.0-rc

2.0 rc

2.0.0