Added build for nlog

loggers/nlog/nlog.boo

@@ -0,0 +1,18 @@
+install nlog:
+    get_from git("git://github.com/jkowalski/NLog.git")
+    build_with msbuild, buildfile("src/NLog.netfx35.sln"), FrameworkVersion35
+
+	switches:
+        parameters "/P:Configuration=Release"
+
+	with:
+        tasks clean, build
+
+	build_root_dir "build"
+
+package.category = "Loggers"
+package.description = "NLog is a tool to help the programmer output log statements to a variety of output targets"
+package.forum = "http://mail-archives.apache.org/mod_mbox/logging-log4net-user/"
+package.homepage = "http://logging.apache.org/log4net/index.html"
+package.name = "NLog"
+package.notes = ""