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Author: martinmoene

README.md

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 optional bare - A simple single-file header-only version of a C++17-like optional for default-constructible, copyable types, for C++98 and later
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-[![Language](https://img.shields.io/badge/language-C++-blue.svg)](https://isocpp.org/)  [![Standard](https://img.shields.io/badge/c%2B%2B-98-blue.svg)](https://en.wikipedia.org/wiki/C%2B%2B#Standardization) [![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://opensource.org/licenses/MIT) [![Build Status](https://travis-ci.org/martinmoene/optional-bare.svg?branch=master)](https://travis-ci.org/martinmoene/optional-bare) [![Build status](https://ci.appveyor.com/api/projects/status/xxxxxxxxxx?svg=true)](https://ci.appveyor.com/project/martinmoene/optional-bare) [![Version](https://badge.fury.io/gh/martinmoene%2Foptional-bare.svg)](https://github.com/martinmoene/optional-bare/releases) [![download](https://img.shields.io/badge/latest%20version%20%20-download-blue.svg)](https://raw.githubusercontent.com/martinmoene/optional-bare/master/include/nonstd/optional.hpp) [![Try it online](https://img.shields.io/badge/try%20it-online-blue.svg)](https://wandbox.org/permlink/xxxxxxxxxxx)
+[![Language](https://img.shields.io/badge/language-C++-blue.svg)](https://isocpp.org/)  [![Standard](https://img.shields.io/badge/c%2B%2B-98-blue.svg)](https://en.wikipedia.org/wiki/C%2B%2B#Standardization) [![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://opensource.org/licenses/MIT) [![Build Status](https://travis-ci.org/martinmoene/optional-bare.svg?branch=master)](https://travis-ci.org/martinmoene/optional-bare) [![Build status](https://ci.appveyor.com/api/projects/status/xl1lrm4cfdi08431?svg=true)](https://ci.appveyor.com/project/martinmoene/optional-bare) [![Version](https://badge.fury.io/gh/martinmoene%2Foptional-bare.svg)](https://github.com/martinmoene/optional-bare/releases) [![download](https://img.shields.io/badge/latest%20version%20%20-download-blue.svg)](https://raw.githubusercontent.com/martinmoene/optional-bare/master/include/nonstd/optional.hpp) [![Try it online](https://img.shields.io/badge/try%20it-online-blue.svg)](https://wandbox.org/permlink/xxxxxxxxxxx)
 
 **Contents**  
 - [Example usage](#example-usage)