minor rewording of one item re. comments
Merge pull request #23 from uvtc/patch-1

minor rewording of one item re. comments
added a couple of rules for strings and collections
favour the use of the threading macros
suggested the use of the sugared interop forms
"good" comes first
added oxford comma
Merge pull request #24 from uvtc/patch-1

"good" comes first
Merge pull request #25 from uvtc/patch-2

added oxford comma
Merge branch 'master' into zh_CN

Conflicts:
	README.md