Update vendored deps, including AWS SDK, openpgp, ftp, ...

vendor/github.com/aws/aws-sdk-go/buildspec.yml

@@ -0,0 +1,21 @@
+version: 0.2
+
+phases:
+  build:
+    commands:
+      - echo Build started on `date`
+      - export GOPATH=/go
+      - export SDK_CB_ROOT=`pwd`
+      - export SDK_GO_ROOT=/go/src/github.com/aws/aws-sdk-go
+      - mkdir -p /go/src/github.com/aws
+      - ln -s $SDK_CB_ROOT $SDK_GO_ROOT
+      - cd $SDK_GO_ROOT
+      - make unit
+      - cd $SDK_CB_ROOT
+      - #echo Compiling the Go code...
+  post_build:
+    commands:
+      - echo Build completed on `date`
+#artifacts:
+#  files:
+#    - hello