series: add parameters to exercise placeholder Added parameters
series: add parameters to exercise placeholder
Added parameters

N-Parsons/exercism-python,N-Parsons/exercism-python,pheanex/xpython,smalley/python,pheanex/xpython,mweb/python,smalley/python,behrtam/xpython,exercism/xpython,jmluy/xpython,exercism/xpython,mweb/python,exercism/python,jmluy/xpython,exercism/python,behrtam/xpython