GitLab

TODO use a writer to get the command output

resulting appearance:
```
go-ipfs (feat/machine-readable-logging) λ. make install_2; ipfs2 init -f
cd cmd/ipfs2 && go install
initializing ipfs node at /Users/btc/.go-ipfs
generating key pair...
peer identity: %s QmcPLgrqfvnneJ3vr3oGpkTiS9Psx8p3HxevjnoZYToDRm
```

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>

TODO allow user dir override

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>

# TYPES
# feat
# fix
# docs
# style (formatting, missing semi colons, etc; no code change):
# refactor
# test (adding missing tests, refactoring tests; no production code change)
# chore (updating grunt tasks etc; no production code change)
Signed-off-by: Brian Tiger Chow <brian.holderchow@gmail.com>

License: MIT
Signed-off-by: Brian Tiger Chow <brian@perfmode.com>

# TYPES
# feat
# fix
# docs
# style (formatting, missing semi colons, etc; no code change):
# refactor
# test (adding missing tests, refactoring tests; no production code change)
# chore (updating grunt tasks etc; no production code change)

@maybebtc fixed it. cc @whyrusleeping

https://github.com/jbenet/go-ipfs/commit/c6b74207bc35504cfa678d632d9d9c32f4feaf62

use case:

Just configured and installed a node.

benefits:

1) reduces friction when setting up a new node

2) reveals useful details about the workings of the system. It's the
user's first encounter with her node's identity. The tour can build on
the user's knowledge.

```
ipfs (maybebtc-november) λ. ipfs init -f
initializing ipfs node at /Users/btc/.go-ipfs
generating key pair
peer identity: QmcRbn41Vc2CvbpLYfN36mAWusErKWvAAHbq92LPra2gFT
```