Update README
Merge pull request #6 from crawshaw/master

add a findImport hook, give it the set of collected symbols for a refere...
Merge pull request #4 from shawnps/patch-1

Update README
Merge pull request #7 from crawshaw/master

switch to using astutil
Match packages using the local GOROOT and GOPATH.

This has little measurable performance impact, as only the packages with
candidate names are parsed.

ok  	github.com/bradfitz/goimports 0.099s