Name the Travis file correctly, and include it in exports for Intl

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=204796876
diff --git a/AUTHORS b/AUTHORS
deleted file mode 100644
index 0617765..0000000
--- a/AUTHORS
+++ /dev/null
@@ -1,9 +0,0 @@
-# Names should be added to this file with this pattern:
-#
-# For individuals:
-#   Name <email address>
-#
-# For organizations:
-#   Organization <fnmatch pattern>
-#
-Google Inc. <*@google.com>