Harshavardhana c4faf47e64 First time mode for controller ...

- Upon first time invocation ``minio controller`` would create access keys and secret id
- Upon request passing 'keys' arg ``minio controller`` would provide the keys
- Add colorized notification

2015-10-04 16:42:16 -07:00

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go-isatty

First time mode for controller

2015-10-04 16:42:16 -07:00