fix linting, tests

src/components/dropdown/dropdown.jsx

@@ -4,8 +4,6 @@ import Popover from 'react-popover';
 import PropTypes from 'prop-types';
 import React from 'react';
 
-import Button from '../button/button.jsx';
-
 import styles from './dropdown.css';
 
 import dropdownIcon from './dropdown-caret.svg';
@@ -14,19 +12,19 @@ class Dropdown extends React.Component {
     constructor (props) {
         super(props);
         bindAll(this, [
-            'closePopover',
-            'toggleOpenState'
+            'handleClosePopover',
+            'handleToggleOpenState'
         ]);
         this.state = {
             isOpen: false
         };
     }
-    closePopover () {
+    handleClosePopover () {
         this.setState({
             isOpen: false
         });
     }
-    toggleOpenState () {
+    handleToggleOpenState () {
         this.setState({
             isOpen: !this.state.isOpen
         });
@@ -37,7 +35,7 @@ class Dropdown extends React.Component {
                 body={this.props.popoverContent}
                 isOpen={this.state.isOpen}
                 preferPlace="below"
-                onOuterAction={this.closePopover}
+                onOuterAction={this.handleClosePopover}
                 {...this.props}
             >
                 <div
@@ -45,7 +43,7 @@ class Dropdown extends React.Component {
                         [styles.modOpen]: this.state.isOpen,
                         [styles.modClosed]: !this.state.isOpen
                     })}
-                    onClick={this.toggleOpenState}
+                    onClick={this.handleToggleOpenState}
                 >
                     {this.props.children}
                     <img

src/components/paint-editor/paint-editor.jsx

@@ -35,7 +35,6 @@ import styles from './paint-editor.css';
 
 import groupIcon from './icons/group.svg';
 import redoIcon from './icons/redo.svg';
-import rotationPointIcon from './icons/rotation-point.svg';
 import sendBackIcon from './icons/send-back.svg';
 import sendBackwardIcon from './icons/send-backward.svg';
 import sendForwardIcon from './icons/send-forward.svg';

test/unit/modes-reducer.test.js

@@ -1,5 +1,5 @@
 /* eslint-env jest */
-import Modes from '../../src/modes/modes';
+import Modes from '../../src/lib/modes';
 import reducer from '../../src/reducers/modes';
 import {changeMode} from '../../src/reducers/modes';