Log Message:
Update to 0.4210:

0.4210 - Mon Sep  1 13:30:29 CEST 2014

  [BUG FIXES]

  - Fixup CPAN::Meta dependency

  - Handle old releases of CPAN::Meta more gracefully.

0.4209 - Mon Sep  1 12:24:40 CEST 2014

  [BUG FIXES]

  - Stop calling UNIVERSAL::isa as a function

  [ENHANCEMENTS]

  - Use CPAN::Meta::Merge for meta_merge

  - Convert with CPAN::Meta::Convert in meta_add

  - Add configure requirements

0.4208 - Mon Aug 18 21:44:38 CEST 2014

  [BUG FIXES]

  - Removed missed references to Module::Build::Version

0.4207 - Sat Aug 16 12:56:59 CEST 2014

  [BUG FIXES]

  - Fix type installdir -> installdirs [Leon Timmermans, Vitaliy Tokarev]

  [DEPRECATIONS]

  - Module::Build::YAML has been removed

  - Module::Build::ModuleInfo has been removed

  - Module::Build::Version has been removed

  - Get rid of "use vars"

  - Added use warnings to all modules

0.4206 - Sat Jul 12 14:03:01 CEST 2014

  [BUG FIXES]

  - Formally declare 5.8 dependency [Karen Etheridge]

  - Fix MBTest to work with new and old versions of Test::Builder [Chad Granum]

  [ENHANCEMENTS]

  - Enable release and author tests during disttest [Leon Timmermans, Alberto \ 
Simões]