fix: call onInputChange when value selected

Author: evan.henley

src/Select.js

@@ -618,6 +618,7 @@ const Select = React.createClass({
 				inputValue: '',
 				focusedIndex: null
 			}, () => {
+				this.props.onInputChange('');
 				this.addValue(value);
 			});
 		} else {
@@ -626,6 +627,7 @@ const Select = React.createClass({
 				inputValue: '',
 				isPseudoFocused: this.state.isFocused,
 			}, () => {
+				this.props.onInputChange('');
 				this.setValue(value);
 			});
 		}