title: golang remote imports fail
body: <p>I just install golang with homebrew and I am having trouble importing remote packages.</p>
  
  <p>when I try to instal demo.go which contains</p>
  
  <pre><code>import "github.com/bradfitz/gomemcache/memcache"
  </code></pre>
  
  <p>I get the following error</p>
  
  <pre><code>$ go install
  demo.go:3:8: cannot find package "github.com/bradfitz/gomemcache/memcache" in any of:
  /usr/local/Cellar/go/1.4/libexec/src/github.com/bradfitz/gomemcache/memcache (from $GOROOT)
  /Users/white/go/src/github.com/bradfitz/gomemcache/memcache (from $GOPATH)
  </code></pre>
  
  <p>To my untrained eyes it looks like it is just looking locally on my GOPATH. </p>