changed @cswelcher author name to CS Welcher
added diffexpr to mrnaseq tutorial
finished draft diff expr
Corrected obsolete reference to strip-and-split-for-assembly.py

The script to split a paired-end file is now extract-paired-reads.py. The code snippet was correct, but the doc is incorrect.
Merge pull request #34 from humberto-ortiz/patch-1

Corrected obsolete reference to strip-and-split-for-assembly.py
minor updates
fixed mistakes in trimming /ht Sebastian Kopf
minor tweaks from having run through everything with a small example data set
added mapping and prokka instructions
release 0.8.3
updated version
updated v
Fix typo in line 99 "ran you" --> "can you"
Merge pull request #42 from dmgt/patch-1

Fix typo in line 99 "ran you" --> "can you"
various cleanup updates to 0.8.4
Merge branch 'master' of github.com:ged-lab/khmer-protocols
pre-release 0.8.4
updated version to 0.8.4
updated amazon instructions
removed old pngs