Merge pull request flutter#10 from bcko/patch-2

examples can show up on the pub site

Author: mit-mit

example/example.dart

@@ -0,0 +1,6 @@
+import 'package:boolean_selector/boolean_selector.dart';
+
+void main(List<String> args) {
+  var selector = new BooleanSelector.parse("(x && y) || z");
+  print(selector.evaluate((variable) => args.contains(variable)));
+}