initial renames & tests for three important sandbox scripts
added FASTQ I/O test for extract-paired-reads
added FASTA I/O to interleave-reads, + test; refactored test code a bit so that runscript complains on failure by default
refactored & simplified script tests now that runscript requires status=0 by default
added test for FASTQ parsing in split-paired-reads
added argparse parsing to split-paired-reads and extract-paired-reads
added documentation for interleave-reads, extract-paired-reads, and split-paired-reads
added copyright notices to extract-paired-reads, interleave-reads, and split-paired-reads
merged with latest bleeding-edge
updated license statement per @mr-c
Merge pull request #103 from ctb/protocols_update

initial renames & tests for three important sandbox scripts