title: namespace "std" has no member "clamp"
body: <p>VS2015 wont compile my code, says namespace "std" has no member "clamp", although intellisense picks it up just fine and tells me the parameters and return value.
  Yes, i have included the header.</p>
  
  <pre><code>#include &lt;Math/Matrix3D.h&gt;
  #include &lt;glm.hpp&gt;
  #include &lt;gtx/transform.hpp&gt;
  #include &lt;Utils/Clock.h&gt;
  
  #include &lt;algorithm&gt;
  
  void somefunc()
  {
  viewPos.y = std::clamp(viewPos.y, -0.95f, 0.95f);
  }
  </code></pre>