Update nuspec (#138)

Author: josesimoes

MetadataProcessor.MsBuildTask/package.nuspec

@@ -21,7 +21,7 @@
     <references></references>
     <tags>nanoFramework, nano Framework, NETNF, NETMF, Micro Framework, .net</tags>
     <dependencies>
-      <dependency id="Mono.Cecil" version="0.11.3" />
+      <dependency id="Mono.Cecil" version="0.11.4" />
       <dependency id="mustache-sharp" version="1.0.0" />
     </dependencies>
   </metadata>