0.0215 2017-07-11
  - Support while (my $var = 3) { ... }
  - Support long min constant -9223372036854775808
  - Fix array malloc bug
0.0214 2017-07-11
  - Fix for statement segmentaion fault bug
  - VAR = TERM return VAR. For example, allow the syntax "if (my $error = $@) { ... }
  - Fix if condition (byte, short, long, float) bugs.
0.0213 2017-07-10
  - Fix MANIFEST
0.0212 2017-07-10
  - Fix hex literal bug. 0xFFFFFFFFFFFFFFFFL is OK.
  - Fix bit shift bugs. <<, >>, >>> work well now.
0.0211 2017-07-08
  - Fix if statement condition not working bugs
  - try {  } catch () { } syntax is replaced with eval { }; if ($@) { ... } syntax.
0.0210 2017-07-08
  - Fix reference count bugs
0.0209 2017-07-07
  - len $nums is replaced with @$nums
  - $nums[0] is replaced with $nums->[0]
  - $obj{x} is replaced with $obj->{x}
0.0208 2017-07-06
  - add die logic when 32 bit Perl
  - add several SPVM internal functions
0.0207 2017-06-30
  - Fix amd64 segfault bug.
0.0206 2017-06-20
  - Argument and return value become normal SV which have IV or NV.
    # Example
    my $total = SPVM::MyModule2::foo(3, 5);
    print $total . "\n";

0.0205 2017-06-29
  - Only support 64 bit Perl.
    In 32 bit Perl, 64 bit integer is not supported. This means that Perl can not express 64 bit integers on source code.
0.0204 2017-06-28
  - add env interface. This is similar as JAVA JNI
0.0203 2017-06-26
  - build SPVM using same CCFLAG as Perl itself
0.0202 2017-06-25
  - use same CCFLAG in Makefile.PL
0.0201 2017-06-20
  - fix memset 0 bug
0.02 2017-06-20
  - improve XS type convertion logic
0.01 2017-06-17
	- Fisrt development release