adapt code formatting
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Merge pull request #664 from PaulVI/patch-1

Docs: show NPM version in README
Adding in rule no-space-before-semi to prevent spaces before semicolons. fixes #629
Updating documentation description for: no-space-before-semi rule, changing rules to exempt strings with semicolons and test for that condition. Fixes #629.
Merge pull request #665 from jonathanKingston/no-space-before-semi

Adding in rule no-space-before-semi to prevent spaces before semicolons....
Update: camelcase rule now doesn't flag function calls (fixes #656)
Fix: Issues with named function expressions in no-unused-vars and no-shadow (fixes #662)
Merge pull request #668 from eslint/issue662

Fix: Issues with named function expressions in no-unused-vars and no-shadow
Merge pull request #666 from eslint/camelfix

Update: camelcase rule now doesn't flag function calls (fixes #656)
Added style option for wrap-iife
Merge pull request #659 from lusini/consistent-iife-wrapping-style-option

Add option for consistent IIFE wrapping style (fixes: #647)