Added specification of Module::Build (0.40) as configure_requires
instead of build_requires - as recommended by Module::Build itself
- Added Devel::Cover::Report::Clover, providing parsing of Devel::Cover
  report as in clover format [TJENKINS-5]

  https://logiclab.jira.com/browse/TJENKINS-5
Minor cosmetics and grammar
Bumped up version number
Getting ready for releasing