diff --git a/package.json b/package.json
index 2fd838d0b8..fd657d5a72 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "debounce": "^1.0.0",
     "eslint": "3.12.1",
     "eslint-config-openlayers": "6.0.0",
-    "eslint-plugin-openlayers-internal": "2.2.0",
+    "eslint-plugin-openlayers-internal": "^3.0.0",
     "expect.js": "0.3.1",
     "gaze": "^1.0.0",
     "istanbul": "0.4.5",
diff --git a/rules/.eslintrc b/rules/.eslintrc
deleted file mode 100644
index 6c191c19c8..0000000000
--- a/rules/.eslintrc
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "env": {
-    "es6": true
-  },
-  "rules": {
-    "strict": [2, "global"]
-  }
-}
diff --git a/rules/index.js b/rules/index.js
deleted file mode 100644
index 2b38047b87..0000000000
--- a/rules/index.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-
-module.exports = {
-  rules: {
-    'no-duplicate-requires': require('./no-duplicate-requires').rule,
-    'no-missing-requires': require('./no-missing-requires').rule,
-    'no-unused-requires': require('./no-unused-requires').rule,
-    'one-provide': require('./one-provide').rule,
-    'requires-first': require('./requires-first').rule,
-    'valid-provide': require('./valid-provide').rule,
-    'valid-requires': require('./valid-requires').rule
-  }
-};
diff --git a/rules/no-duplicate-requires.js b/rules/no-duplicate-requires.js
deleted file mode 100644
index 6e7d965bec..0000000000
--- a/rules/no-duplicate-requires.js
+++ /dev/null
@@ -1,48 +0,0 @@
-'use strict';
-
-const util = require('./util');
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'disallow duplicate goog.require() calls'
-    },
-    fixable: 'code'
-  },
-
-  create: function(context) {
-    const alreadyRequired = {};
-
-    return {
-      ExpressionStatement: function(statement) {
-        if (util.isRequireStatement(statement)) {
-          const expression = statement.expression;
-
-          if (!expression.arguments[0]) {
-            return;
-          }
-          const name = expression.arguments[0].value;
-
-          if (alreadyRequired[name]) {
-            const source = context.getSourceCode();
-
-            return context.report({
-              node: statement,
-              message: `Duplicate goog.require('${name}')`,
-              fix: function(fixer) {
-                const afterToken = source.getTokenAfter(statement);
-                const range = [
-                  statement.range[0],
-                  afterToken ? afterToken.range[0] : statement.range[1]
-                ];
-                return fixer.removeRange(range);
-              }
-            });
-          }
-          alreadyRequired[name] = true;
-        }
-      }
-    };
-  }
-
-};
diff --git a/rules/no-missing-requires.js b/rules/no-missing-requires.js
deleted file mode 100644
index 651529126f..0000000000
--- a/rules/no-missing-requires.js
+++ /dev/null
@@ -1,94 +0,0 @@
-'use strict';
-
-const util = require('./util');
-
-/**
- * Unfortunately fragile RegExp to follow.  Here is the logic:
- *
- * 1. check if a name looks like a const (ol.foo.BOO_HOO must have a "_")
- *   if so, require the "namespace" (ol.foo)
- * 2. check if a name looks like a class (ol.foo.Bar or ol.foo.XYZ)
- *   if so, require the class (ol.foo.Bar)
- * 3. otherwise, unless it's an external dependency (ol.ext.*), lop off the last
- *   part of a name and require the rest (e.g. ol.foo.bar would require ol.foo,
- *   but ol.ext.foo would require ol.ext.foo)
- */
-
-const CONST_RE = /^(ol(\.[a-z]\w*)*)\.[A-Z]+_([_A-Z])+$/;
-const CLASS_RE = /^(ol(\.[a-z]\w*)*\.[A-Z]\w*)(\.\w+)*$/;
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'ensure there are goog.require() calls for all used symbols'
-    },
-    fixable: 'code'
-  },
-
-  create: function(context) {
-    const defined = {};
-
-    return {
-
-      ExpressionStatement: function(statement) {
-        if (util.isRequireStatement(statement) || util.isProvideStatement(statement)) {
-          const expression = statement.expression;
-          const arg = expression.arguments[0];
-          if (!arg || !arg.value) {
-            return;
-          }
-          defined[arg.value] = true;
-        }
-      },
-
-      MemberExpression: function(expression) {
-        const parent = expression.parent;
-        if (parent.type !== 'MemberExpression') {
-          const name = util.getName(expression);
-          if (name && name.startsWith('ol.')) {
-            // check if the name looks like a const
-            let match = name.match(CONST_RE);
-            if (match) {
-              if (!defined[match[1]]) {
-                context.report(expression, `Missing goog.require('${match[1]}')`);
-              }
-              return;
-            }
-            // check if the name looks like a class
-            match = name.match(CLASS_RE);
-            if (match) {
-              const className = match[1];
-              const parts = className.split('.');
-              const lastPart = parts[parts.length - 1];
-              if (lastPart.toUpperCase() === lastPart) {
-                // unfortunately ambiguous:
-                // ol.has.WEBGL -> require('ol.has')
-                // ol.source.XYZ -> require('ol.source.XYZ')
-                const objectName = parts.slice(0, -1).join('.');
-                if (!defined[className] && !defined[objectName]) {
-                  context.report(expression, `Missing goog.require('${className}') or goog.require('${objectName}')`);
-                }
-                return;
-              }
-              if (!defined[className]) {
-                context.report(expression, `Missing goog.require('${className}')`);
-              }
-              return;
-            }
-            // otherwise, assume the object should be required
-            const parts = name.split('.');
-            if (parts[1] !== 'ext') {
-              // unless it's an ol.ext.*
-              parts.pop();
-            }
-            const objectName = parts.join('.');
-            if (!defined[objectName]) {
-              context.report(expression, `Missing goog.require('${objectName}')`);
-            }
-          }
-        }
-      }
-
-    };
-  }
-};
diff --git a/rules/no-unused-requires.js b/rules/no-unused-requires.js
deleted file mode 100644
index 13ba97ca67..0000000000
--- a/rules/no-unused-requires.js
+++ /dev/null
@@ -1,90 +0,0 @@
-'use strict';
-
-const util = require('./util');
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'disallow unused goog.require() calls'
-    },
-    fixable: 'code'
-  },
-
-  create: function(context) {
-
-    // a lookup of goog.require() nodes by argument
-    const requireStatements = {};
-
-    // used names from member expressions that match the goog.require() arg
-    const usedNames = {};
-
-    return {
-
-      ExpressionStatement: function(statement) {
-        if (util.isRequireStatement(statement)) {
-          const expression = statement.expression;
-          const arg = expression.arguments[0];
-          if (!arg || !arg.value) {
-            return;
-          }
-
-          const name = arg.value;
-          requireStatements[name] = statement;
-        }
-      },
-
-      MemberExpression: function(node) {
-        const name = util.getName(node);
-        if (name in requireStatements) {
-          const requiredAncestor = context.getAncestors().some(
-              ancestorNode => !!requireStatements[util.getName(ancestorNode)]);
-          if (!requiredAncestor) {
-            usedNames[name] = true;
-          }
-        }
-      },
-
-      Identifier: function(node) {
-        const name = node.name;
-        if (name in requireStatements) {
-          const ancestors = context.getAncestors();
-          if (ancestors.length && ancestors[0].type === 'MemberExpression') {
-            const requiredAncestor = ancestors.some(
-                ancestorNode => !!requireStatements[util.getName(ancestorNode)]);
-            if (!requiredAncestor) {
-              usedNames[name] = true;
-            }
-          } else {
-            usedNames[name] = true;
-          }
-        }
-      },
-
-      'Program:exit': function(node) {
-        const source = context.getSourceCode();
-
-        for (let name in requireStatements) {
-
-          if (!usedNames[name]) {
-            const unusedRequire = requireStatements[name];
-
-            context.report({
-              node: unusedRequire,
-              message: `Unused ${source.getText(unusedRequire)}`,
-              fix: function(fixer) {
-                const afterToken = source.getTokenAfter(unusedRequire);
-                const range = [
-                  unusedRequire.range[0],
-                  afterToken ? afterToken.range[0] : unusedRequire.range[1]
-                ];
-                return fixer.removeRange(range);
-              }
-            });
-
-          }
-        }
-      }
-
-    };
-  }
-};
diff --git a/rules/one-provide.js b/rules/one-provide.js
deleted file mode 100644
index 092a88ee2e..0000000000
--- a/rules/one-provide.js
+++ /dev/null
@@ -1,28 +0,0 @@
-'use strict';
-
-const util = require('./util');
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'disallow multiple goog.provide() calls'
-    }
-  },
-
-  create: function(context) {
-    let hasProvide = false;
-
-    return {
-      ExpressionStatement: function(statement) {
-        if (util.isProvideStatement(statement)) {
-          if (hasProvide) {
-            const name = statement.expression.arguments[0].value;
-            context.report(statement, `Extra goog.provide('${name}')`);
-          } else {
-            hasProvide = true;
-          }
-        }
-      }
-    };
-  }
-};
diff --git a/rules/package.json b/rules/package.json
deleted file mode 100644
index 83d07489d8..0000000000
--- a/rules/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "name": "eslint-plugin-openlayers-internal",
-  "version": "2.2.0",
-  "description": "Custom ESLint rules for the OpenLayers project",
-  "main": "index.js",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/openlayers/ol3.git"
-  },
-  "license": "BSD-2-Clause"
-}
diff --git a/rules/requires-first.js b/rules/requires-first.js
deleted file mode 100644
index 1031a70887..0000000000
--- a/rules/requires-first.js
+++ /dev/null
@@ -1,30 +0,0 @@
-'use strict';
-
-const util = require('./util');
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'require that all goog.require() precede other statements (except goog.provide())'
-    }
-  },
-
-  create: function(context) {
-    return {
-      Program: function(program) {
-        let otherSeen = false;
-
-        program.body.forEach(statement => {
-          if (util.isRequireStatement(statement)) {
-            if (otherSeen) {
-              return context.report(statement, 'Expected goog.require() to precede other statements');
-            }
-          } else if (!util.isProvideStatement(statement)) {
-            otherSeen = true;
-          }
-        });
-
-      }
-    };
-  }
-};
diff --git a/rules/util.js b/rules/util.js
deleted file mode 100644
index a7c163b92b..0000000000
--- a/rules/util.js
+++ /dev/null
@@ -1,49 +0,0 @@
-'use strict';
-
-function isGoogCallExpression(node, name) {
-  const callee = node.callee;
-  return callee && callee.type === 'MemberExpression' &&
-      callee.object.type === 'Identifier' && callee.object.name === 'goog' &&
-      callee.property.type === 'Identifier' && !callee.property.computed &&
-      callee.property.name === name;
-}
-
-function isGoogStatement(node, name) {
-  return node.expression && node.expression.type === 'CallExpression' &&
-    isGoogCallExpression(node.expression, name);
-}
-
-exports.isProvideExpression = function(node) {
-  return isGoogCallExpression(node, 'provide');
-};
-
-exports.isProvideStatement = function(node) {
-  return isGoogStatement(node, 'provide');
-};
-
-exports.isRequireExpression = function(node) {
-  return isGoogCallExpression(node, 'require');
-};
-
-exports.isRequireStatement = function(node) {
-  return isGoogStatement(node, 'require');
-};
-
-var getName = exports.getName = function(node) {
-  if (node.type !== 'MemberExpression') {
-    return;
-  }
-  if (node.property.type !== 'Identifier' || node.property.computed) {
-    return;
-  }
-  let objectName;
-  if (node.object.type === 'Identifier' && !node.object.computed) {
-    objectName = node.object.name;
-  } else if (node.object.type === 'MemberExpression' && !node.object.computed) {
-    objectName = getName(node.object);
-  }
-  if (!objectName) {
-    return;
-  }
-  return `${objectName}.${node.property.name}`;
-};
diff --git a/rules/valid-provide.js b/rules/valid-provide.js
deleted file mode 100644
index 9d11bed23b..0000000000
--- a/rules/valid-provide.js
+++ /dev/null
@@ -1,72 +0,0 @@
-'use strict';
-
-const path = require('path');
-const util = require('./util');
-
-function longestCommonPrefix(path1, path2) {
-  const parts1 = path.resolve(path1).split(path.sep);
-  const parts2 = path.resolve(path2).split(path.sep);
-  const common = [];
-  for (let i = 0, ii = parts1.length; i < ii; ++i) {
-    if (parts1[i] === parts2[i]) {
-      common.push(parts1[i]);
-    } else {
-      break;
-    }
-  }
-  return common.join(path.sep);
-}
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'require the first goog.provide() has an arg named like the file path'
-    }
-  },
-
-  create: function(context) {
-    let gotFirst = false;
-    return {
-      CallExpression: function(expression) {
-        if (gotFirst) {
-          return;
-        }
-        if (util.isProvideExpression(expression)) {
-          gotFirst = true;
-          const parent = expression.parent;
-          if (parent.type !== 'ExpressionStatement') {
-            return context.report(expression, 'Expected goog.provide() to in an expression statement');
-          }
-
-          if (parent.parent.type !== 'Program') {
-            return context.report(expression, 'Expected goog.provide() to be at the top level');
-          }
-
-          if (expression.arguments.length !== 1) {
-            return context.report(expression, 'Expected one argument for goog.require()');
-          }
-
-          const arg = expression.arguments[0];
-          if (arg.type !== 'Literal' || !arg.value || typeof arg.value !== 'string') {
-            return context.report(expression, 'Expected goog.require() to be called with a string');
-          }
-
-          const filePath = context.getFilename();
-          const sourceRoot = path.join(longestCommonPrefix(__dirname, filePath), 'src');
-          const requirePath = path.relative(sourceRoot, filePath);
-          let ext;
-          if (path.basename(requirePath) === 'index.js') {
-            ext = path.sep + 'index.js';
-          } else {
-            ext = '.js';
-          }
-          const name = arg.value;
-          const expectedPath = name.split('.').join(path.sep) + ext;
-          if (expectedPath.toLowerCase() !== requirePath.toLowerCase()) {
-            return context.report(expression, `Expected goog.provide('${name}') to be like ${requirePath}`);
-          }
-        }
-      }
-    };
-  }
-};
diff --git a/rules/valid-requires.js b/rules/valid-requires.js
deleted file mode 100644
index 080ca5cf17..0000000000
--- a/rules/valid-requires.js
+++ /dev/null
@@ -1,37 +0,0 @@
-'use strict';
-
-const util = require('./util');
-
-exports.rule = {
-  meta: {
-    docs: {
-      description: 'require that all goog.require() have a valid arg and appear at the top level'
-    }
-  },
-
-  create: function(context) {
-    return {
-      CallExpression: function(expression) {
-        if (util.isRequireExpression(expression)) {
-          const parent = expression.parent;
-          if (parent.type !== 'ExpressionStatement') {
-            return context.report(expression, 'Expected goog.require() to be in an expression statement');
-          }
-
-          if (parent.parent.type !== 'Program') {
-            return context.report(expression, 'Expected goog.require() to be at the top level');
-          }
-
-          if (expression.arguments.length !== 1) {
-            return context.report(expression, 'Expected one argument for goog.require()');
-          }
-
-          const arg = expression.arguments[0];
-          if (arg.type !== 'Literal' || !arg.value || typeof arg.value !== 'string') {
-            return context.report(expression, 'Expected goog.require() to be called with a string');
-          }
-        }
-      }
-    };
-  }
-};
diff --git a/src/ol/control/index.js b/src/ol/control.js
similarity index 100%
rename from src/ol/control/index.js
rename to src/ol/control.js
diff --git a/src/ol/events/index.js b/src/ol/events.js
similarity index 100%
rename from src/ol/events/index.js
rename to src/ol/events.js
diff --git a/src/ol/extent/index.js b/src/ol/extent.js
similarity index 100%
rename from src/ol/extent/index.js
rename to src/ol/extent.js
diff --git a/src/ol/format/filter/index.js b/src/ol/format/filter.js
similarity index 100%
rename from src/ol/format/filter/index.js
rename to src/ol/format/filter.js
diff --git a/src/ol/interaction/index.js b/src/ol/interaction.js
similarity index 100%
rename from src/ol/interaction/index.js
rename to src/ol/interaction.js
diff --git a/src/ol/proj/index.js b/src/ol/proj.js
similarity index 100%
rename from src/ol/proj/index.js
rename to src/ol/proj.js
diff --git a/src/ol/render/canvas/index.js b/src/ol/render/canvas.js
similarity index 100%
rename from src/ol/render/canvas/index.js
rename to src/ol/render/canvas.js
diff --git a/src/ol/render/webgl/index.js b/src/ol/render/webgl.js
similarity index 100%
rename from src/ol/render/webgl/index.js
rename to src/ol/render/webgl.js
diff --git a/src/ol/render/webgl/circlereplay/index.js b/src/ol/render/webgl/circlereplay.js
similarity index 100%
rename from src/ol/render/webgl/circlereplay/index.js
rename to src/ol/render/webgl/circlereplay.js
diff --git a/src/ol/render/webgl/imagereplay/index.js b/src/ol/render/webgl/imagereplay.js
similarity index 100%
rename from src/ol/render/webgl/imagereplay/index.js
rename to src/ol/render/webgl/imagereplay.js
diff --git a/src/ol/render/webgl/linestringreplay/index.js b/src/ol/render/webgl/linestringreplay.js
similarity index 100%
rename from src/ol/render/webgl/linestringreplay/index.js
rename to src/ol/render/webgl/linestringreplay.js
diff --git a/src/ol/render/webgl/polygonreplay/index.js b/src/ol/render/webgl/polygonreplay.js
similarity index 100%
rename from src/ol/render/webgl/polygonreplay/index.js
rename to src/ol/render/webgl/polygonreplay.js
diff --git a/src/ol/render/webgl/textreplay/index.js b/src/ol/render/webgl/textreplay.js
similarity index 100%
rename from src/ol/render/webgl/textreplay/index.js
rename to src/ol/render/webgl/textreplay.js
diff --git a/src/ol/reproj/index.js b/src/ol/reproj.js
similarity index 100%
rename from src/ol/reproj/index.js
rename to src/ol/reproj.js
diff --git a/src/ol/sphere/index.js b/src/ol/sphere.js
similarity index 100%
rename from src/ol/sphere/index.js
rename to src/ol/sphere.js
diff --git a/src/ol/style/index.js b/src/ol/style.js
similarity index 100%
rename from src/ol/style/index.js
rename to src/ol/style.js
diff --git a/src/ol/tilegrid/index.js b/src/ol/tilegrid.js
similarity index 100%
rename from src/ol/tilegrid/index.js
rename to src/ol/tilegrid.js
diff --git a/src/ol/webgl/index.js b/src/ol/webgl.js
similarity index 100%
rename from src/ol/webgl/index.js
rename to src/ol/webgl.js