Docs: Changing NPM to npm
Fix: Load .eslintrc in directory with $HOME as an ancestor (fixes #1266)
Merge pull request #1249 from pdehaan/patch-5

Docs: Changing NPM to npm
Merge pull request #1267 from beaugunderson/master

Fix: Load .eslintrc in directory with $HOME as an ancestor (fixes #1266)
Upgrade: eslint-tester to latest
Upgrade: esprima to 1.2.2
Upgrade: doctrine to 0.5.2
Upgrade: shelljs to 0.3.0
Upgrade: Most dev dependencies