More docs about handlers
Add a stub test for delay

See #13.
master-key-bits, salt-bits
Hardcoded master key & salt

See #15.
Cap creation
Add crypto-random dep
Add nippy dep
Add prone & peridot
Change name: store.core -> store.api
Twiddle execution function

Refs #12.
Don't shadow derive
Hardcoded derive helper function
Not even a test
Remove execute.clj (moving to multimethods)

Refs #12.
Move test data to a separate source file
Fix test naming