Merge pull request #44 from cxcaixinster/master

Fix reference to readme in visual studio project 
diff --git a/tinyxml2/tinyxml2.vcxproj b/tinyxml2/tinyxml2.vcxproj
index ec88e54..b960fcb 100644
--- a/tinyxml2/tinyxml2.vcxproj
+++ b/tinyxml2/tinyxml2.vcxproj
@@ -151,7 +151,7 @@
     <ClInclude Include="..\tinyxml2.h" />

   </ItemGroup>

   <ItemGroup>

-    <None Include="..\readme.txt" />

+    <None Include="..\readme.md" />

   </ItemGroup>

   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

   <ImportGroup Label="ExtensionTargets">

diff --git a/tinyxml2/tinyxml2.vcxproj.filters b/tinyxml2/tinyxml2.vcxproj.filters
index 20cfa20..a249a28 100644
--- a/tinyxml2/tinyxml2.vcxproj.filters
+++ b/tinyxml2/tinyxml2.vcxproj.filters
@@ -20,7 +20,7 @@
     </ClInclude>

   </ItemGroup>

   <ItemGroup>

-    <None Include="..\readme.txt">

+    <None Include="..\readme.md">

       <Filter>Source Files</Filter>

     </None>

   </ItemGroup>