* master:
  [Command::Spec::Linter] fix for #podspec_warnings.
  [Command::Spec] Template layout fix.
  [Platform] Removed options accessor.
  [Executable] Made executed command more prominent.
  Spelling correctioSpelling correctionn
  [Resolver] Support for deployment target check.
  [Specification#deployment_target=] Switch to Pod::Version
  [Platform#==] Check for deployment target.
  [Platform] Simplify deployment target specification.
  [#212] Check for deployment target