diff --git a/README.md b/README.md
index acd393e..94742d6 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,9 @@ Current version is 2.0
 
 To install pybtc, simply use pip
 
-    $ pip3 install pybtc
+    $ git clone https://github.com/bitaps-com/pybtc
+    $ cd pybtc
+    $ python3 setup.py install
     
 ### Dependencies
 
diff --git a/pybtc/address.py b/pybtc/address.py
index bd233ab..3267e81 100644
--- a/pybtc/address.py
+++ b/pybtc/address.py
@@ -150,7 +150,7 @@ class Address():
                        by default set to True. Recommended use only compressed public key.
     :param testnet: (optional) if set to True mean that this private key for testnet Bitcoin network.
 
-    In case instanse is created from WIF private key, ``PrivateKey`` or ``PublicKey`` compressed and testnet flags
+    In case instance is created from WIF private key, ``PrivateKey`` or ``PublicKey`` compressed and testnet flags
     already contain in initial key parameter and will be ignored.
     """
     def __init__(self, key=None,
diff --git a/pybtc/wallet.py b/pybtc/wallet.py
index e6d5376..ce60726 100644
--- a/pybtc/wallet.py
+++ b/pybtc/wallet.py
@@ -3,7 +3,7 @@ from .functions import *
 
 
 # Hierarchical Deterministic Wallets (HD Wallets)
-# BIP-44 supprt
+# BIP-44 support
 
 class Wallet():
     """