Fix if test for excluding the correct frameworks from the assembly file set.
diff --git a/nant.build b/nant.build
index 4b9a1fb..88b2420 100644
--- a/nant.build
+++ b/nant.build
@@ -76,7 +76,7 @@
<include name="${current.build.framework.assembly.dir}/System.Transactions.dll" />
</assemblyfileset>
</if>
- <if test="${current.build.framework != 'net-3.5' and current.build.framework != 'net-4.0' and current.build.framework != 'mono-4.0'}">
+ <if test="${current.build.framework != 'net-3.5' and current.build.framework != 'net-4.0' and current.build.framework != 'mono-2.0' and current.build.framework != 'mono-4.0'}">
<assemblyfileset failonempty="true" id="dependencies">
<include name="${current.build.framework.assembly.dir}/mscorlib.dll" />
<include name="${current.build.framework.assembly.dir}/System.dll" />
