Fixed inconsistent and trailing whitespace

This means that all tabs used in indentation are now 4 spaces and that
there should be no more trailing whitespace.

Ill also look into creating a pre-commit hook that will prevent this
from happening in the future.

Fixes #105

include/reporters/catch_reporter_multi.hpp

@@ -118,11 +118,11 @@ public: // IStreamingReporter
                 ++it )
             (*it)->skipTest( testInfo );
     }
-    
+
     virtual MultipleReporters* tryAsMulti() CATCH_OVERRIDE {
         return this;
     }
-    
+
 };
 
 Ptr<IStreamingReporter> addReporter( Ptr<IStreamingReporter> const& existingReporter, Ptr<IStreamingReporter> const& additionalReporter ) {