Create "ebin" directory if it does not exist.

Thanks to uri.sharf for the bug report, ja...@nialscorva.net for the patch.



git-svn-id: http://erlydtl.googlecode.com/svn/trunk@161 a5195066-8e3e-0410-a82a-05b01b1b9875

Makefile

@@ -8,6 +8,7 @@ all: $(PARSER).erl ebin/$(APP)
 	$(ERL) -make 
 
 ebin/$(APP): src/erlydtl/$(APP)
+	-mkdir ebin
 	cp $< $@
 
 $(PARSER).erl: $(PARSER).yrl