Fix go get instructions in the readme for the cli client.
Go fmt.
Fix error help message.
Seed the random number generator from the time initially.

This prevents choosing the same "random" servers each run.
Fix bad link to LICENSE and remove unused link.
Update rev doc to indicate that it takes no arguments.
Merge pull request #25 from cespare/go-get-fix

Fix go get instructions in the readme for the cli client.
Merge pull request #26 from cespare/go-fmt

Go fmt.
Merge pull request #27 from cespare/error-help-fix

Fix error help message.
Merge pull request #30 from cespare/fix-license-link

Fix bad link to LICENSE and remove unused link.
Merge pull request #28 from cespare/seed-rng

Seed the random number generator from the time initially.
Merge pull request #32 from cespare/rev-for-path

Update rev doc to indicate that it takes no arguments.