[gf4417] Added readme changes.
## Python requirements
In your prefered way install the required python packages:
-[[source]]
-url = "https://pypi.python.org/simple"
-verify_ssl = true
-name = "pypi"
-[packages]
-python-bitcoinlib = "*"
-simplejson = "*"
+### packages
+python-bitcoinlib
+simplejson
-[dev-packages]
-
-[requires]
+### requires
python_version = "3.7"
## Install Bitcoin Core client
