Merge branch 'release_0.1'

Author: darosior

.github/workflows/python-package.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: [3.6, 3.7, 3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2

CHANGELOG.md

@@ -0,0 +1,8 @@
+## 0.1
+
+- Started to use a changelog
+- New `InvalidInputError` raised instead of bluntly asserting on insane inputs
+- New `PrivateDerivationError` raised when trying to access private keys without private
+    keys being set (eg for hardened derivation).
+- Bugfix: we can now parse "master paths": ie do `pubkey_from_path("m")` or
+    `pubkey_from_path([])`

README.md

@@ -36,7 +36,7 @@ pip install bip32
 
 ### Dependencies
 
-This uses [`coincurve`](https://github.com/ofek/coincurve) as a wrapper for [`libsecp256k1`](https://github.com/bitcoin-core/secp256k1), which you may have already installed anyway, for EC operations.
+This uses [`coincurve`](https://github.com/ofek/coincurve) as a wrapper for [`libsecp256k1`](https://github.com/bitcoin-core/secp256k1) for EC operations.
 
 ## Interface
 

bip32/__init__.py

@@ -1,7 +1,7 @@
 from .bip32 import BIP32, PrivateDerivationError, InvalidInputError
 from .utils import BIP32DerivationError, HARDENED_INDEX
 
-__version__ = "0.0.8"
+__version__ = "0.1"
 
 __all__ = [
     "BIP32",