more tests for PE reads
more tests for PE reads

bmvdgeijn/WASP,smozaffari/WASP,smozaffari/WASP,gmcvicker/WASP,smozaffari/WASP,gmcvicker/WASP,smozaffari/WASP,bmvdgeijn/WASP,bmvdgeijn/WASP,smozaffari/WASP,gmcvicker/WASP,bmvdgeijn/WASP,gmcvicker/WASP