Final fixes

Author: EwoutH

examples/basic/schelling/analysis.ipynb

@@ -328,7 +328,7 @@
     "    Find the % of agents that only have neighbors of their same type.\n",
     "    \"\"\"\n",
     "    segregated_agents = 0\n",
-    "    for agent in model.agents:\n",
+    "    for agent in model.schedule.agents:\n",
     "        segregated = True\n",
     "        for neighbor in model.grid.iter_neighbors(agent.pos, True):\n",
     "            if neighbor.type != agent.type:\n",