Provide a Makefile for running dialyzer.

While here, also dump another slew of goodies in the makefile.

.gitignore

@@ -2,3 +2,4 @@ ebin
 deps
 *~
 .eunit
+/.fractal_btree.plt

Makefile

@@ -0,0 +1,30 @@
+REBAR = ./rebar
+DIALYZER = dialyzer
+
+.PHONY: plt analyze all deps compile get-deps clean
+
+all: compile
+
+get-deps:
+	@$(REBAR) get-deps
+
+compile:
+	@$(REBAR) compile
+
+clean:
+	@$(REBAR) clean
+
+plt: compile
+	$(DIALYZER) --build_plt --output_plt .fractal_btree.plt \
+		-pa deps/plain_fsm/ebin \
+		-pa deps/ebloom/ebin \
+		deps/plain_fsm/ebin \
+		deps/ebloom/ebin \
+		--apps kernel stdlib
+
+analyze: compile
+	$(DIALYZER) --plt .fractal_btree.plt \
+	-pa deps/plain_fsm/ebin \
+	-pa deps/ebloom/ebin \
+	ebin
+