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module BundlerVendoredPostIt
class Installer
def initialize(bundler_version)
@bundler_version = bundler_version
end
def installed?
!Gem::Specification.find_by_name('bundler', @bundler_version).nil?
rescue Gem::MissingSpecVersionError
false
end
def install!
Gem.install('bundler', @bundler_version) unless installed?
end
end
end
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