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 # stduuid
 A C++ cross-platform single-header library implementation **for universally unique identifiers**, simply know as either UUID or GUID (mostly on Windows). A UUID is a 128-bit number used to uniquely identify information in computer systems, such as database table keys, COM interfaces, classes and type libraries, and many others.
 
+[![Build status](https://ci.appveyor.com/api/projects/status/0kw1n2s2xqxu5m62?svg=true&pendingText=tests%20-%20pending&failingText=tests%20-%20FAILED&passingText=tests%20-%20OK)](https://ci.appveyor.com/project/mariusbancila/stduuid)
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 For information about UUID/GUIDs see:
 * [Universally unique identifier](https://en.wikipedia.org/wiki/Universally_unique_identifier)
 * [A Universally Unique IDentifier (UUID) URN Namespace](https://www.ietf.org/rfc/rfc4122.txt)