@Test
public void createsFoldersInUserHome() throws Exception {
System.setProperty("user.home", folder.getRoot().getAbsolutePath());
VersionStore store = VersionStoreBuilder.inUserHomeForApplication("Demo").create();
store.beginInstallation(new NumericVersion(1, 1, 1));
File file = new File(folder.getRoot(), ".Demo/versions/1.1.1");
System.out.println(file);
assertThat(file.exists(), is(true));
}