Adding the as_* methods as requested in evalEmpire#230

NOTES/POSSIBLE ISSUES:
  - the test is calling ::2 directly rather then latest.
    I was unsure on the going convention for a version specific change
  - I am not using alias to build the aliases.
    It seemed a bit heavy handed so I am using the old-style delegation.

lib/perl5i/2/Meta/Instance.pm

@@ -138,7 +138,7 @@ sub is_equal {
     return perl5i::2::equal::are_equal($$$self, $other);
 }
 
-
+sub as_perl{shift->perl(@_)}
 sub perl {
     require Data::Dumper;
 
@@ -173,7 +173,7 @@ sub dump {
     return $self->$dumper(%args);
 }
 
-
+sub as_json { shift->_dump_as_json(@_)}
 sub _dump_as_json {
     require JSON;
     my $json = JSON->new
@@ -198,6 +198,7 @@ sub _dump_as_json {
     return $json->encode(${${$_[0]}});
 }
 
+sub as_yaml { shift->_dump_as_yaml(@_)}
 sub _dump_as_yaml {
     require YAML::Any;
     return YAML::Any::Dump(${${$_[0]}});

t/dump/formats.t

@@ -0,0 +1,11 @@
+#!perl -w
+
+use perl5i::2; # I did not see any testing README for how to introduce a
+               # version specific change? Is everything expected to be latest?
+use Test::More tests => 3;
+
+my $ref = [1..10];
+
+is_deeply $ref->mo->as_perl, $ref->mo->perl, 'perl';
+is_deeply $ref->mo->as_json, $ref->mo->dump(format=>'json'), 'json';
+is_deeply $ref->mo->as_yaml, $ref->mo->dump(format=>'yaml'), 'yaml';