Add an __init__ file to externals so we can import it
Add an __init__ file to externals so we can import it

This is mainly needed if you aren't using the pwb.py wrapper.

Change-Id: I0f91d2fd36fec07583f232f107ead82c4b008afe

valhallasw/pywikibot-core,h4ck3rm1k3/pywikibot-core,smalyshev/pywikibot-core,hasteur/g13bot_tools_new,magul/pywikibot-core,wikimedia/pywikibot-core,emijrp/pywikibot-core,jayvdb/pywikibot-core,PersianWikipedia/pywikibot-core,TridevGuha/pywikibot-core,darthbhyrava/pywikibot-local,wikimedia/pywikibot-core,hasteur/g13bot_tools_new,npdoty/pywikibot,trishnaguha/pywikibot-core,Darkdadaah/pywikibot-core,VcamX/pywikibot-core,jayvdb/pywikibot-core,xZise/pywikibot-core,happy5214/pywikibot-core,h4ck3rm1k3/pywikibot-core,npdoty/pywikibot,Darkdadaah/pywikibot-core,icyflame/batman,magul/pywikibot-core,happy5214/pywikibot-core,hasteur/g13bot_tools_new