Convenience method - slurps the contents of $file and calls from_html with it.
+=head2 from_events
+
+ my $zoom = HTML::Zoom->from_events($evt);
+
+Create a new Zoom object from collected events
+
=head2 to_stream
my $stream = $zoom->to_stream;
my $z2 = $sub->($z1);
+=head2 apply_if
+
+ my $z2 = $z1->apply_if($cond, sub {
+ $_->select('div')->replace_content('I AM A DIV!') })
+ });
+
+->apply but will only run the tranform if $cond is true
+
=head2 to_html
my $html = $zoom->to_html;