Update README.md
capture a bit more information about who kills who
(cherry picked from commit 1e54aa2fe8be9a17fdc203352d5ec9f549b09c59)

Conflicts:

	strategypy/simplefe.py
show who was killed by who in the simplefe
Merge pull request #5 from peoplecanknowthisname/capture_who_kills_who

Capture who kills who
added option to respawn killed units
fix up the occupied cells