Add servlet decorators for hg and svn

scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/web/HgCGIServletProvider.java

@@ -0,0 +1,22 @@
+package sonia.scm.web;
+
+import com.google.inject.Inject;
+import sonia.scm.repository.spi.ScmProviderHttpServlet;
+import sonia.scm.repository.spi.ScmProviderHttpServletProvider;
+
+import javax.inject.Provider;
+
+public class HgCGIServletProvider extends ScmProviderHttpServletProvider {
+
+  @Inject
+  private Provider<HgCGIServlet> servletProvider;
+
+  public HgCGIServletProvider() {
+    super("hg");
+  }
+
+  @Override
+  protected ScmProviderHttpServlet getRootServlet() {
+    return servletProvider.get();
+  }
+}