First iteration of sweep-files, replacement for sweep-reads3
Fix some bugs with arguments
Fixed ordering of outputs
Add docs to sweep-files
added google analytics tracking & fixed disqus; disabled editme
removed erroneous khmer-protocols reference
Fixed --outdir when using --label-by-group in sweep-reads-buffered
Merge branch 'master' of github.com:ged-lab/khmer into cs/sweepfix
Merge branch 'cs/sweepfix' of github.com:ged-lab/khmer into cs/sweepfix
Merge remote-tracking branch 'origin/cs/sweepfix' into HEAD

Conflicts:
	ChangeLog
renamed sweep-reads-buffered to sweep-reads
removed SHELL= once again
Fixed --outdir when using --label-by-group in sweep-reads-buffered
Merge branch 'master' of github.com:ged-lab/khmer into cs/sweepfix
Merge branch 'master' of github.com:ged-lab/khmer into fixes/sweep-reads
Merge branch 'fixes/sweep-reads' into cs/sweepfix
minor cleanup on sweep-files: shebang and make db req'd argument
fixed shebang
update docstring to new name
added FASTQ output to sweep-reads