Update Go and godel versions (#44)

config.yml

@@ -1,24 +1,24 @@
 build-id-var: CUSTOM_BUILD_NUM
 tag-suffix: -t{{BuildID}}
 template-vars:
-  CURRENT_GO_VERSION: 1.9.2
-  PREVIOUS_GO_VERSION: 1.8.3
-  CURRENT_GO_SRC_SHA256: 665f184bf8ac89986cfd5a4460736976f60b57df6b320ad71ad4cef53bb143dc
-  CURRENT_GO_LINUX_AMD64_SHA256: de874549d9a8d8d8062be05808509c09a88a248e77ec14eb77453530829ac02b
-  PREVIOUS_GO_SRC_SHA256: 5f5dea2447e7dcfdc50fa6b94c512e58bfba5673c039259fd843f68829d99fa6
-  PREVIOUS_GO_LINUX_AMD64_SHA256: 1862f4c3d3907e59b04a757cfda0ea7aa9ef39274af99a784f5be843c80c6772
-  GODEL_VERSION: 0.21.0
-  GO_1_9_VERSION: 1.9.2
-  GO_1_8_VERSION: 1.8.3
+  CURRENT_GO_VERSION: 1.10
+  PREVIOUS_GO_VERSION: 1.9.4
+  CURRENT_GO_SRC_SHA256: f3de49289405fda5fd1483a8fe6bd2fa5469e005fd567df64485c4fa000c7f24
+  CURRENT_GO_LINUX_AMD64_SHA256: b5a64335f1490277b585832d1f6c7f8c6c11206cba5cd3f771dcb87b98ad1a33
+  PREVIOUS_GO_SRC_SHA256: 0573a8df33168977185aa44173305e5a0450f55213600e94541604b75d46dc06
+  PREVIOUS_GO_LINUX_AMD64_SHA256: 15b0937615809f87321a457bb1265f946f9f6e736c563d6c5e0bd2c22e44f779
+  GODEL_VERSION: 1.3.0
+  GO_1_10_VERSION: 1.10
+  GO_1_9_VERSION: 1.9.4
   DOCKER_VERSION: 17.03.0-ce
 builds:
   alpine-go:
     docker-template: alpine-go-template/Dockerfile_template.txt
     tag: nmiyake/go:alpine-go-{{.GO_VERSION}}
     for:
       GO_VERSION:
+        - "{{.GO_1_10_VERSION}}"
         - "{{.GO_1_9_VERSION}}"
-        - "{{.GO_1_8_VERSION}}"
   brew-go:
     docker-template: brew-go/Dockerfile_template.txt
     tag: nmiyake/go:brew-go