v2.0.5

Merge pull request #10 from Zondax/u2f_compatibility

solve U2F compatibility

v2.0.4

Merge pull request #8 from Zondax/merging_ledger_fork

Merging ledger fork

v2.0.3

Merge pull request #6 from Zondax/improvements

Improvements

v2.0.2

Merge pull request #5 from Zondax/big_transactions

Allow bigger transaction

v2.0.1

Merge pull request #4 from Zondax/dev

Fix integration issue

v2.0.0

Merge pull request #3 from Zondax/refurbish-v2

refurbish app v2