travis, appveyor: bump tested Go versions

Author: karalabe

.travis.yml

@@ -20,8 +20,11 @@ matrix:
     - os: linux
       dist: precise
       go: 1.9.x
+    - os: linux
+      dist: precise
+      go: 1.10.x
     - os: osx
-      go: 1.9.x
+      go: 1.10.x
 
 script:
   - go install ./...

appveyor.yml

@@ -22,8 +22,8 @@ environment:
 
 install:
   - rmdir C:\go /s /q
-  - appveyor DownloadFile https://storage.googleapis.com/golang/go1.9.2.windows-%GOARCH%.zip
-  - 7z x go1.9.2.windows-%GOARCH%.zip -y -oC:\ > NUL
+  - appveyor DownloadFile https://storage.googleapis.com/golang/go1.10.1.windows-%GOARCH%.zip
+  - 7z x go1.10.1.windows-%GOARCH%.zip -y -oC:\ > NUL
   - go version
   - gcc --version