diff --git a/.eslintrc b/.eslintrc
index da893862d..84045365c 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -168,7 +168,7 @@
     "no-underscore-dangle": 0,       // disallow dangling underscores in identifiers
     "no-wrap-func": 1,               // disallow wrapping of non-IIFE statements in parens
     "no-mixed-spaces-and-tabs": 1,   // disallow mixed spaces and tabs for indentation
-    "quotes": [1, "single"],         // specify whether double or single quotes should be used
+    "quotes": [1, "single", "avoid-escape"], // specify whether double or single quotes should be used
     "quote-props": 0,                // require quotes around object literal property names (off by default)
     "semi": 1,                       // require or disallow use of semicolons instead of ASI
     "sort-vars": 0,                  // sort variables within the same declaration block (off by default)
diff --git a/Libraries/Components/ActivityIndicatorIOS/ActivityIndicatorIOS.ios.js b/Libraries/Components/ActivityIndicatorIOS/ActivityIndicatorIOS.ios.js
index d6afa3e06..c229b60c3 100644
--- a/Libraries/Components/ActivityIndicatorIOS/ActivityIndicatorIOS.ios.js
+++ b/Libraries/Components/ActivityIndicatorIOS/ActivityIndicatorIOS.ios.js
@@ -12,7 +12,6 @@
 'use strict';
 
 var NativeMethodsMixin = require('NativeMethodsMixin');
-var NativeModules = require('NativeModules');
 var PropTypes = require('ReactPropTypes');
 var React = require('React');
 var StyleSheet = require('StyleSheet');
diff --git a/Libraries/Components/ScrollResponder.js b/Libraries/Components/ScrollResponder.js
index 0818a0bf9..94e0850f2 100644
--- a/Libraries/Components/ScrollResponder.js
+++ b/Libraries/Components/ScrollResponder.js
@@ -183,7 +183,7 @@ var ScrollResponderMixin = {
     var currentlyFocusedTextInput = TextInputState.currentlyFocusedField();
     if (!this.props.keyboardShouldPersistTaps &&
       currentlyFocusedTextInput != null &&
-      e.target != currentlyFocusedTextInput) {
+      e.target !== currentlyFocusedTextInput) {
       return true;
     }
     return this.scrollResponderIsAnimating();
@@ -244,7 +244,7 @@ var ScrollResponderMixin = {
     var currentlyFocusedTextInput = TextInputState.currentlyFocusedField();
     if (!this.props.keyboardShouldPersistTaps &&
       currentlyFocusedTextInput != null &&
-      e.target != currentlyFocusedTextInput  &&
+      e.target !== currentlyFocusedTextInput  &&
       !this.state.observedScrollSinceBecomingResponder &&
       !this.state.becameResponderWhileAnimating) {
       this.props.onScrollResponderKeyboardDismissed &&
diff --git a/Libraries/Components/Subscribable.js b/Libraries/Components/Subscribable.js
index cf9bc773a..8474b2149 100644
--- a/Libraries/Components/Subscribable.js
+++ b/Libraries/Components/Subscribable.js
@@ -11,7 +11,7 @@
  */
 'use strict';
 
-var EventEmitter = require('EventEmitter');
+import type EventEmitter from 'EventEmitter';
 
 /**
  * Subscribable provides a mixin for safely subscribing a component to an
diff --git a/Libraries/Components/WebView/WebView.android.js b/Libraries/Components/WebView/WebView.android.js
index a9ee724fa..18491d52c 100644
--- a/Libraries/Components/WebView/WebView.android.js
+++ b/Libraries/Components/WebView/WebView.android.js
@@ -75,7 +75,7 @@ var WebView = React.createClass({
         errorEvent.code,
         errorEvent.description);
     } else if (this.state.viewState !== WebViewState.IDLE) {
-      console.error("RCTWebView invalid state encountered: " + this.state.loading);
+      console.error('RCTWebView invalid state encountered: ' + this.state.loading);
     }
 
     var webViewStyles = [styles.container, this.props.style];
@@ -152,7 +152,7 @@ var WebView = React.createClass({
 
   onLoadingError: function(event) {
     event.persist(); // persist this event because we need to store it
-    console.error("encountered an error loading page", event.nativeEvent);
+    console.error('Encountered an error loading page', event.nativeEvent);
 
     this.setState({
       lastErrorEvent: event.nativeEvent,
diff --git a/Libraries/Components/WebView/WebView.ios.js b/Libraries/Components/WebView/WebView.ios.js
index de9ff2ef1..83af4a8ad 100644
--- a/Libraries/Components/WebView/WebView.ios.js
+++ b/Libraries/Components/WebView/WebView.ios.js
@@ -14,7 +14,6 @@
 var ActivityIndicatorIOS = require('ActivityIndicatorIOS');
 var EdgeInsetsPropType = require('EdgeInsetsPropType');
 var React = require('React');
-var ReactNativeViewAttributes = require('ReactNativeViewAttributes');
 var StyleSheet = require('StyleSheet');
 var Text = require('Text');
 var View = require('View');
@@ -198,7 +197,7 @@ var WebView = React.createClass({
 
   onLoadingError: function(event: Event) {
     event.persist(); // persist this event because we need to store it
-    console.error("encountered an error loading page", event.nativeEvent);
+    console.error('Encountered an error loading page', event.nativeEvent);
 
     this.setState({
       lastErrorEvent: event.nativeEvent,
diff --git a/package.json b/package.json
index 3fffc5491..d524c1785 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   ],
   "scripts": {
     "test": "jest",
-    "lint": "node linter.js Examples/",
+    "lint": "node linter.js Examples/ Libraries/Components",
     "start": "./packager/packager.sh"
   },
   "bin": {