Support i18n

Change-Id: I7e588542e2b7eb4b6fcaca6a2da7e2848a4eab5f
diff --git a/go.sum b/go.sum
index 5250878..27e0077 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,5 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
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 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
@@ -38,15 +39,22 @@
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+github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
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@@ -64,6 +72,7 @@
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+github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
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 github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
@@ -95,6 +104,7 @@
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@@ -110,9 +120,11 @@
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@@ -122,8 +134,11 @@
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@@ -158,7 +173,9 @@
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@@ -205,6 +222,7 @@
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@@ -212,7 +230,9 @@
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@@ -257,7 +277,11 @@
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