Update style guide with latest commits from rust-guidelines#25866

Merged

bors merged 6 commits intorust-lang:masterfrom

jooert:update_guidelines

May 30, 2015

Commits on May 28, 2015

add newline before list in functions-and-methods

dcampbell24
authored and
Johannes Oertel
committed
Make adjancent code examples more similar

frewsxcv
authored and
Johannes Oertel
committed
Update let.md -- follow whitespace style guideline

dcampbell24
authored and
Johannes Oertel
committed
remove extra space from "over" code as well

dcampbell24
authored and
Johannes Oertel
committed
Fix mistake: "to to" -> "to"

nliberg
authored and
Johannes Oertel
committed
Fix link to newtypes page

nliberg
authored and
Johannes Oertel
committed