[thrift] spruce up Erlang binding for tonight's release

Summary:
 * got rid of most of the otp_base jonx ... save that for a future release unfortunately
 * cleaned up the tutorial server, added -erl to tutorial.thrift's shebang
 * made better README and TODO

Test Plan: checked out a copy, read my directions, built and ran the tutorial, and pretended that it didn't blow


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665273 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/erl/Makefile b/lib/erl/Makefile
index 072c8fa..0f2c8a8 100644
--- a/lib/erl/Makefile
+++ b/lib/erl/Makefile
@@ -1,14 +1,7 @@
-MODULES = lib # release
+MODULES = \
+	src
 
-all clean:
-	@for dir in $(MODULES); do \
+all clean docs:
+	for dir in $(MODULES); do \
 		(cd $$dir; ${MAKE} $@); \
-		if [ "$$?" -ne "0" ]; then ERROR=$$?; echo "Error Code $$ERROR"; exit $$ERROR; fi; \
 	done
-
-docs:
-	(cd lib; ${MAKE} $@); \
-	if [ "$$?" -ne "0" ]; then ERROR=$$?; echo "Error Code $$ERROR"; exit $$ERROR; fi; 
-
-install:
-	echo NO OP