prevent inadvertent passing of pin + test for python2.7

Author: Atif Nazir

README.md

@@ -34,7 +34,7 @@ For more information, see [Python API Docs](https://block.io/api/simple/python).
 
 ## Windows Users, Please Note:
 
-You can install it like so on Windows: "pip install block-io==1.1.8"  
+You can install it like so on Windows: "pip install block-io==1.1.10"  
 
 Now regarding the vcvarsall.bat error -- that error is due to the fact that pycrypto library is being compiled when you're trying to install the block-io library.  
 
@@ -51,7 +51,7 @@ Once this is done, go to C:\Python3.4\Lib\distutils, and create a file calls "di
     compiler=mingw32  
 
 
-Now exit your Command Prompt or Python IDE, go to Command Prompt again, type "pip install block-io==1.1.8". 
+Now exit your Command Prompt or Python IDE, go to Command Prompt again, type "pip install block-io==1.1.10". 
 
 
 ## Contributing

block_io/__init__.py

@@ -222,9 +222,8 @@ def sweep_meta(self, method, **kwargs):
     def withdraw_meta(self, method, **kwargs):
         # withdraw call meta
 
-        if (self.version == 1):
-            # we'll use the pin if we're using version 1
-            kwargs['pin'] = self.pin
+        # no inadvertent passing of pin
+        kwargs.pop('pin', None)
 
         response = self.api_call(method, **kwargs)
 

setup.py

@@ -1,7 +1,7 @@
 from setuptools import setup
 
 setup(name='block-io',
-      version='1.1.9',
+      version='1.1.10',
       description='The easiest way to integrate Bitcoin, Dogecoin and Litecoin in your applications. Sign up at Block.io for your API key.',
       url='https://github.com/BlockIo/block_io-python',
       author='Atif Nazir',
@@ -10,7 +10,7 @@
       packages=['block_io'],
       install_requires=[
           'requests>=2.20.0',
-          'pycryptodome==3.6.6',
+          'pycryptodome>=3.6.6,<4.0',
           'ecdsa==0.13',
           'six>=1.8.0',
           'base58>=1.0.0'