Reverted changeset 71c5596c2ede since it only added some debug code that should not be here

theano/gof/callcache.py

 import cPickle, logging, sys
 
 _logger=logging.getLogger("theano.gof.callcache")
-_logger.setLevel(logging.DEBUG)
 
 def warning(*args):
     sys.stderr.write('WARNING:'+ ' '.join(str(a) for a in args)+'\n')

theano/tensor/blas.py

@@ -74,7 +74,6 @@ class GemmRelated(Op):
 
     declare_NS = """
         int unit = 0;
-        printf("Hello World\\n");
 
         int type_num = %(_x)s->descr->type_num;
         int type_size = %(_x)s->descr->elsize; // in bytes