Fix tests on Numpy 1.7
Fix tests on Numpy 1.7

IntelLabs/numba,jriehl/numba,stonebig/numba,numba/numba,stefanseefeld/numba,jriehl/numba,cpcloud/numba,IntelLabs/numba,numba/numba,stuartarchibald/numba,sklam/numba,stefanseefeld/numba,IntelLabs/numba,cpcloud/numba,stonebig/numba,sklam/numba,cpcloud/numba,sklam/numba,stonebig/numba,stuartarchibald/numba,gmarkall/numba,IntelLabs/numba,seibert/numba,gmarkall/numba,jriehl/numba,seibert/numba,jriehl/numba,seibert/numba,stonebig/numba,sklam/numba,seibert/numba,stefanseefeld/numba,seibert/numba,numba/numba,numba/numba,stefanseefeld/numba,cpcloud/numba,gmarkall/numba,jriehl/numba,gmarkall/numba,stuartarchibald/numba,stefanseefeld/numba,stuartarchibald/numba,stonebig/numba,numba/numba,IntelLabs/numba,stuartarchibald/numba,sklam/numba,cpcloud/numba,gmarkall/numba