THRIFT-4398 Update EXTRA_DIST for "make dist"
Client: Build process
Patch: Jens Geyer

This closes #1431
diff --git a/lib/erl/Makefile.am b/lib/erl/Makefile.am
index 20aadeb..8867f88 100644
--- a/lib/erl/Makefile.am
+++ b/lib/erl/Makefile.am
@@ -82,6 +82,7 @@
 	src \
 	coding_standards.md \
 	rebar.config \
+	rebar.config.script \
 	rebar.test.config \
 	test \
 	README.md