Merge ed89ce57714cdc41687bf584c588790243cfcb81 into 875acaa4a6c3ab01acd4cde3ee915b7198506787
Merge branches 'denoise-nh', 'fix-setup', 'master', 'old_classify', 'pairwise' and 'primer_trim_nh', remote-tracking branches 'bitbucket/denoise-nh', 'bitbucket/fix-setup', 'bitbucket/master', 'bitbucket/old_classify', 'bitbucket/pairwise', 'bitbucket/primer_trim_nh', 'labmed/denoise-nh', 'labmed/fix-setup', 'labmed/master', 'labmed/old_classify', 'labmed/pairwise', 'labmed/primer_trim_nh', 'nhoffman/denoise-nh', 'nhoffman/fix-setup', 'nhoffman/master', 'nhoffman/old_classify', 'nhoffman/pairwise', 'nhoffman/primer_trim_nh', 'origin/HEAD', 'origin/denoise-nh', 'origin/fix-setup', 'origin/master', 'origin/old_classify', 'origin/old_clssify', 'origin/pairwise' and 'origin/primer_trim_nh', tags 'v1.0', 'v1.1', 'v1.2', 'v1.3', 'v1.4', 'v1.5', 'v1.6', 'v1.7', 'v1.7.1', 'v1.7.2', 'v1.7.3', 'v1.7.4' and 'v1.7.5', commits 'refs/pull/1/head' and 'refs/pull/1/merge' of bitbucket.org:crosenth/bioy

updates to denoise and reverse-complement plus unit tests