v0.3.5
  - Fixed bugs related to calling subroutine
v0.3.4
  - works under windows + ActivePerl 5.8
  - has a test framework
v0.3.3
  - Comes with working multiline support, see lexer/multiline_string.html for more info.
  - Bug fixes
v0.3.2
  - Fix Bool <-> PerlScalar conversion support
v0.3.1
  - New keyword perl_function that automatically handles function arguments and return value
  - Added comparison operator for perl scalars
  - Fixed is_undef method on PerlScalar and special PerlScalar perl_undef now works
  - Changed versioning system to use three numbers.
v0.3
  - Fix bugs related to calling methods on a returned scalar (on a PerlList)
  - Change the Makefile system
v0.2
  - Allow to precompile perl module, and add pliperl shell script to make it easy
  - to use the precompiled image