Makefile in smartystreets_ruby_sdk-1.0.1 vs Makefile in smartystreets_ruby_sdk-2.0.0

@@ -1,9 +1,12 @@
 #!/usr/bin/make -f
 
-SOURCE_VERSION := 1.0
+SOURCE_VERSION := 2.0
 
+tests:
+	ruby -Ilib -e 'ARGV.each { |f| require f }' ./test/smartystreets_ruby_sdk/test*.rb ./test/smartystreets_ruby_sdk/us_street/test*.rb ./test/smartystreets_ruby_sdk/us_zipcode/test*.rb
+
 publish: version
 	git push origin --tags
 	gem build smartystreets_ruby_sdk.gemspec
 	gem push smartystreets_ruby_sdk-$(shell git describe).gem
 	git checkout lib/smartystreets_ruby_sdk/version.rb
@@ -14,6 +17,6 @@
 tag:
 	$(eval PREFIX := $(SOURCE_VERSION).)
 	$(eval CURRENT := $(shell git describe 2>/dev/null))
 	$(eval EXPECTED := $(PREFIX)$(shell git tag -l "$(PREFIX)*" | wc -l | xargs expr -1 +))
 	$(eval INCREMENTED := $(PREFIX)$(shell git tag -l "$(PREFIX)*" | wc -l | xargs expr 0 +))
-	@if [ "$(CURRENT)" != "$(EXPECTED)" ]; then git tag -a "$(INCREMENTED)" -m "" 2>/dev/null || true; fi
\ No newline at end of file
+	@if [ "$(CURRENT)" != "$(EXPECTED)" ]; then git tag -a "$(INCREMENTED)" -m "" 2>/dev/null || true; fi