Fix skip summary metrics regression since introducing flotr2

Ting

2014-04-16 d0751dc352ef06c067593f31f5423fce357f8f1f

 src/main/java/com/gitblit/manager/IProjectManager.java

@@ -21,7 +21,7 @@
import com.gitblit.models.RepositoryModel;
import com.gitblit.models.UserModel;

public interface IProjectManager {
public interface IProjectManager extends IManager {

   /**
    * Returns a list of project models for the user.