fastq: g and delta should be ints
fastq: arrays might be nil, if we're expading our slice
fastq: first try at MERGE() logic
gk: namespace to prevent collisions
gk: reuse tuple definition from fastq
fastq: add Finish() and Query()
fastq: summary[0] needs to be sorted before we merge in all the rest
fastq: handle end-of-array conditions better
fastq: merge() doesn't need a receiver
fastq: fix ranking calculation
fastq: fix rmin/rmax calcuations
fastq: simple test case for merge()