def find_name(gem_name, version_requirement = Gem::Requirement.default)
      dep = Gem::Dependency.new gem_name, version_requirement
      search dep
    end
def find_name(gem_name, version_requirement = Gem::Requirement.default)
      dep = Gem::Dependency.new gem_name, version_requirement
      search dep
    end
Find a gem by an exact match on the short name.