Letting the attribute parameter to getAttrbutes be optional
Letting the attribute parameter to getAttrbutes be optional

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@493 44740490-163a-0410-bde0-09ae8108e29a

madmatt/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,shoaibali/simplesamlphp,ghalse/simplesamlphp,cwaldbieser/simplesamlphp,girgen/simplesamlphp,simplesamlphp/simplesamlphp,simplesamlphp/simplesamlphp,dialogik/simplesamlphp,gtkrug/simplesamlphp,grnet/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,jschlyter/simplesamlphp,madmatt/simplesamlphp,jschlyter/simplesamlphp,shoaibali/simplesamlphp,girgen/simplesamlphp,BrettMerrick/simplesamlphp,dzuelke/simplesamlphp,cwaldbieser/simplesamlphp,gtkrug/simplesamlphp,grnet/simplesamlphp,dnmvisser/simplesamlphp,dialogik/simplesamlphp,Kunstmaan/simplesamlphp,Kunstmaan/simplesamlphp,grnet/simplesamlphp,dnmvisser/simplesamlphp,cwaldbieser/simplesamlphp,dnmvisser/simplesamlphp,ghalse/simplesamlphp,sitya/simplesamlphp,jschlyter/simplesamlphp,BrettMerrick/simplesamlphp,sylvainmed/simplesamlphp,Kunstmaan/simplesamlphp,maytechnet/simplesamlphp,BrettMerrick/simplesamlphp,Kunstmaan/simplesamlphp,dialogik/simplesamlphp,BrettMerrick/simplesamlphp,cwaldbieser/simplesamlphp,maytechnet/simplesamlphp,sitya/simplesamlphp,dzuelke/simplesamlphp,dzuelke/simplesamlphp,maytechnet/simplesamlphp,shoaibali/simplesamlphp,jschlyter/simplesamlphp,dialogik/simplesamlphp,sitya/simplesamlphp,girgen/simplesamlphp,gtkrug/simplesamlphp,ghalse/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,jschlyter/simplesamlphp,girgen/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,madmatt/simplesamlphp,dzuelke/simplesamlphp,ghalse/simplesamlphp,dnmvisser/simplesamlphp,madmatt/simplesamlphp,sylvainmed/simplesamlphp,sylvainmed/simplesamlphp,grnet/simplesamlphp,girgen/simplesamlphp,simplesamlphp/simplesamlphp,simplesamlphp/simplesamlphp,gtkrug/simplesamlphp,sitya/simplesamlphp,shoaibali/simplesamlphp,sylvainmed/simplesamlphp,dialogik/simplesamlphp,maytechnet/simplesamlphp