fix images/ec2-4.png
Merge pull request #78 from ged-lab/qingpeng/fix

fix images/ec2-4.png
pycon materials
variant calling foo
add pycon2014 key
trim top of variant calling
fiz
more changes for workshop
changed pycon2014 to amazon.pem
added FastQC info; fixed Dropbox instrutions
fixed
foo
Merge branch 'master' of github.com:ged-lab/khmer-protocols into 2014-pycon
Merge pull request #81 from ged-lab/2014-pycon

2014 pycon