Update to pf4j 0.7.1 for a bug fix

James Moger

2014-04-11 70aeceb0e61c03bd495921865715774c7e99663a

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

@@ -31,6 +31,7 @@

public interface IGitblit extends IManager,
                           IRuntimeManager,
                           IPluginManager,
                           INotificationManager,
                           IUserManager,
                           IAuthenticationManager,