* development:
Added base-contract package to README
Update yarn.lock
Improve README
Feedback
README on derivation path
Use our dev seed derivation path.
README
Add ledger-node package as optional dependency
Force shouldGetChainCode to true in types
Nuke tests for now
Remove old ledger
Update ledgerco packages
Remove only
Fix a typo
Add PR name
Improve an error message when an inorrect number of constructor params is passed