set release version to 1.1.2

Author: punker76

MahApps.Metro/MahApps.Metro.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/10/nuspec.xsd">
   <metadata>
     <id>MahApps.Metro</id>
-    <version>1.1.1.0</version>
+    <version>1.1.2.0</version>
     <title>MahApps.Metro</title>
     <authors>Paul Jenkins; Jake Ginnivan; Brendan Forster (shiftkey); Alex Mitchell (Amrykid); Dennis Daume (flagbug); Jan Karger (punker76)</authors>
     <owners>Paul Jenkins; Jake Ginnivan</owners>

MahApps.Metro/Properties/AssemblyInfo.cs

@@ -17,6 +17,4 @@
 [assembly: AssemblyFileVersion("1.1.2.0")]
 [assembly: AssemblyTitleAttribute("MahApps.Metro")]
 [assembly: AssemblyDescriptionAttribute("Toolkit for creating Metro styled WPF apps")]
-[assembly: AssemblyProductAttribute("MahApps.Metro 1.1.2-ALPHA")]
-
-[assembly: InternalsVisibleTo("Mahapps.Metro.Tests")]
+[assembly: AssemblyProductAttribute("MahApps.Metro 1.1.2")]