version bump -> 1.0.18 (stream-fix for layout)
version bump -> 1.0.18 (stream-fix for layout)

plotly/plotly.py,plotly/plotly.py,plotly/python-api,plotly/python-api,plotly/plotly.py,ee-in/python-api,ee-in/python-api,plotly/python-api,ee-in/python-api