1.0.1

Update

• setup.py is updated.

Test environment

Mac OSX 10.14

• Python 3.7.1
• Icarus Verilog 10.2
• Pyverilog 1.1.3

Ubuntu 18.04.1

• Python 3.6.6
• Icarus Verilog 10.1
• Pyverilog 1.1.3