Merge pull request #8 from lab41user/master

Finished Score Aggregator
Merge pull request #9 from lab41user/master

Fixed minor bug in aggregator.py
began survey development
updated filter surveys
Minor update to filter_prevalence.py
Merge branch 'master' of github.com:Lab41/Redwood
fixed naming convention for survey
Merge branch 'master' of github.com:Lab41/Redwood
Add logo
Merge pull request #10 from kylef-lab41/master

Add logo
Merge branch 'master' of github.com:Lab41/Redwood
New logo and some refactoring
Updating Readme
Update README.md
Update README.md
Update README.md
Update README.md
refactoring and moved filters outside of package
Merge branch 'master' of github.com:Lab41/Redwood

Conflicts:
	README.md
refactoring