Proof read discussion.
Add Stodden journal reference.
Merge branch 'master' of github.com:luisibanez/ITKFrontierNeuroinformatics2013
Fix a url.
Merge branch 'master' of github.com:luisibanez/ITKFrontierNeuroinformatics2013
Carolyn suggestions.
Merge branch 'master' of github.com:luisibanez/ITKFrontierNeuroinformatics2013
Tweak.
Move URL to InsightSoftwareConsortium.