fix(editor): update pattern direction values to reflect A/B values in…

… Java enum

This corresponds to a change on datatools-server due to an issue with serializing these values to
the "standard" 0/1 values in GTFS.

refs catalogueglobal/datatools-server#41

lib/editor/components/pattern/EditSchedulePanel.js

@@ -4,7 +4,7 @@ import {Button, FormGroup, ControlLabel, ButtonGroup, DropdownButton, MenuItem}
 
 import OptionButton from '../../../common/components/OptionButton'
 
-const DIRECTIONS = [0, 1]
+const DIRECTIONS = ['A', 'B']
 
 export default class EditSchedulePanel extends Component {
   static propTypes = {
@@ -74,9 +74,9 @@ export default class EditSchedulePanel extends Component {
                 bsSize='small'
                 style={{width: '85px'}}
                 name={dir}
-                title={dir === 0 ? 'Outbound (0)' : 'Inbound (1)'}
+                title={dir === 'A' ? 'Outbound (0)' : 'Inbound (1)'}
                 onClick={this._onChangeDirection}>
-                <Icon type={dir === 0 ? 'sign-out' : 'sign-in'} />
+                <Icon type={dir === 'A' ? 'sign-out' : 'sign-in'} />
               </OptionButton>
             ))}
           </ButtonGroup>