increase iptb test stability

[whyrusleeping]

This moves each iptb test to its own port range and also ensures that daemons are fully bootstrapped if the -wait option is specified to prevent the 'no peers in routing table' errors we were seeing.

[jbenet]

failed to vendor 1/100.

(when this counter reaches 100/100, we stop everything, write a new tool, and move off godeps for good).

[whyrusleeping]

@jbenet can i just commit --amend and force push this same thing 100 times to increase the counter?

[jbenet]

@whyrusleeping no, once per independent time. it's like a deadline. we can just write thins earlier and be done-- i just am sick of godeps crap.

[whyrusleeping]

@jbenet do you know how to fix this?

[whyrusleeping]

Yeah, no idea how to work godep. i ran godep update github.com/whyrusleeping/iptb and nothing changed. And then i tried godep save github.com/whyrusleeping/iptb and it deleted a whole bunch of packages (but not all of them i dont think, just a bunch)

[whyrusleeping]

This ones weird: https://travis-ci.org/ipfs/go-ipfs/jobs/61101632

Also, I cannot reproduce this failure locally... before this fix, i could, but not now... maybe i vendored the wrong thing?

[jbenet]

@whyrusleeping LGTM. squash + merge?