Also generate eula.txt and ignore a bunch of stuff

bukkit/.gitignore

@@ -1 +1,17 @@
 craftbukkit.jar
+banned-ips.json
+banned-players.json
+bukkit.yml
+commands.yml
+craftbukkit
+eula.txt
+help.yml
+logs/
+ops.json
+permissions.yml
+server.properties
+usercache.json
+whitelist.json
+world/
+world_nether/
+world_the_end/

bukkit/Makefile

@@ -5,8 +5,11 @@ CRAFTBUKKIT_VERSION := 1.8.3-R0.1-SNAPSHOT-latest
 all: deps
 
 .PHONY: deps
-deps: craftbukkit.jar
+deps: craftbukkit.jar eula.txt
 
 craftbukkit.jar:
 	curl -SL --progress -o $@ \
 		http://tcpr.ca/download/craftbukkit/craftbukkit-$(CRAFTBUKKIT_VERSION).jar
+
+eula.txt:
+	echo "eula=true" > $@