Updated reqs for single pass as per CTB
updated fastq-to-fasta to use screed.open
convert full paths to relative paths
exclude the Jenkins virtualenv
Merge branch 'bleeding-edge' of github.com:ged-lab/khmer into threaded_abund
made output slightly more useful in test_abundance_dist_single
updated docstring and docs, removed unnecessary var
ack funding
Merge branch 'master' of github.com:ged-lab/khmer into be
Merge branch 'be' into threaded_abund
fixed array delete issued noted by MRC