Merge pull request #203 from AlekSi/master

Fix attribution to me. :)
* add Mark Smith
* add Erik Unger
* don't loop over view.sel()
* ann
* fix py3k nonsense
* remove unused file
* remove unused files
* tag gs' own lint reports
* make flag.parse lint kind more specific
* allow fitlering lint kinds
* add lint_filter setting
* ann
* fix accessing the st3 api before it's ready(via home_path)
* delay sched_sm_cb
* sync
* bundle go/types from tip
* return filename info in linter reports
* prefix lint messages with its kind
* add go/types linter
* ann
* cap the number of concurrent requests