removed old documents; project.txt -> notes.txt
modularized logger construction
Merge pull request #4 from jniles/docs

Cleaned up /docs directory
Merge pull request #5 from jniles/loggers

Modularized logger construction
db.exec() has new API, middleware migrated to new API, db.execute() --> db.exec()
most routes use new db.exec() syntax
data, report routes migrated to new db.exec() api
tree migrated to new db.exec() structure; journal partially migrated
FIX: bug in patient registration, journal routes, cash payments
injected parser dependencies
validate lib not longer a fxn; exchange module syntax update
merged remote db with working db
remove log.html