Merge with airbnb-source

.gitignore

@@ -1,8 +1,7 @@
-**/.idea/**
-**.iml
-**/target/**
-**/nbproject/**
-**/node_modules/**
+# gitignore
 
-jdk/**
-node/**
+node_modules
+
+# Only apps should have lockfiles
+yarn.lock
+package-lock.json

.npmrc

@@ -0,0 +1 @@
+package-lock=false

.travis.yml

@@ -1,7 +1,36 @@
 language: node_js
 node_js:
-  - v7
-  - v6
-  - v5
-  - v4
-  - '0.12'
+  - "9"
+  - "8"
+  - "7"
+  - "6"
+  - "5"
+  - "4"
+before_install:
+  - 'nvm install-latest-npm'
+install:
+  - 'if [ -n "${PACKAGE-}" ]; then cd "packages/${PACKAGE}"; fi'
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ] || [ "${TRAVIS_NODE_VERSION}" = "0.9" ]; then nvm install --latest-npm 0.8 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
+  - 'if [ -n "${ESLINT}" ]; then npm install --no-save "eslint@${ESLINT}"; fi'
+script:
+  - 'if [ -n "${PREPUBLISH-}" ]; then npm run pretravis && npm run prepublish && npm run posttravis; elif [ -n "${LINT-}" ]; then npm run lint; else npm run travis; fi'
+sudo: false
+env:
+  matrix:
+    - 'TEST=true ESLINT=4 PACKAGE=eslint-config-airbnb'
+    - 'TEST=true ESLINT=4 PACKAGE=eslint-config-airbnb-base'
+matrix:
+  fast_finish: true
+  include:
+    - node_js: "lts/*"
+      env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb
+    - node_js: "lts/*"
+      env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb-base
+    - node_js: "lts/*"
+      env: LINT=true
+  allow_failures:
+    - node_js: "9"
+    - node_js: "7"
+    - node_js: "5"
+    - env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb
+    - env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb-base

LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2012 Airbnb
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.