1.4.0

Changelog

ba1ce86 Update readme to reflect OSX support
84e0703 Merge branch 'f1337-macos'
bed05dc Merge branch 'temps'
1ec79f1 Merge pull request #36 from f1337/temps
08ea0b3 fix typo in temp_darwin
6f4984e Separate temp widget by platform
3387d4c Add back files removed from gopsutil
84570df Update gopsutil
5878fd0 Merge branch 'macos' into macos-rebase
894b9b7 Revert "Remove darwin from goreleaser and download.sh"
035126b issue-27: cross-compile darwin w/ cgo