added kmer length to make ecoli build aln
added kmer length to make ecoli build aln

ArtRand/signalAlign,ArtRand/signalAlign,ArtRand/signalAlign,ArtRand/signalAlign,mitenjain/signalAlign,mitenjain/signalAlign,mitenjain/signalAlign,ArtRand/signalAlign,mitenjain/signalAlign,mitenjain/signalAlign