Remove broken checksums now caught by go 1.11.4

.travis.yml

@@ -3,7 +3,7 @@ language: go
 go_import_path: github.com/census-instrumentation/opencensus-service
 
 go:
-  - 1.11.2
+  - 1.11.x
 
 env:
   global:

CONTRIBUTING.md

@@ -56,7 +56,7 @@ $ git push fork feature
 
 ## General Notes
 
-This project uses go 1.11 and Travis for CI.
+This project uses Go 1.11.4 and Travis for CI.
 
 Travis CI uses the Makefile with the default target, it is recommended to
 run it before submitting your PR. It runs `gofmt -s` (simplify) and `golint`.

Dockerfile

@@ -1,13 +1,11 @@
-FROM golang:1.11-alpine3.7 as builder
+FROM golang:1.11.4-alpine3.7 as builder
 
 RUN apk update && apk upgrade && \
-    apk add --no-cache bash git openssh
+    apk add --no-cache bash git openssh gcc libc-dev
 
 ENV GOPKG github.com/census-instrumentation/opencensus-service
-
 COPY . /go/src/$GOPKG/
 
-RUN go get $GOPKG/...
 RUN cd /go/src/$GOPKG/ && ./build_binaries.sh linux && cp /go/src/$GOPKG/bin/ocagent_linux /ocagent
 
 FROM alpine:3.7

README.md

@@ -227,7 +227,7 @@ Architecture amd64
 
 The ocagent can be run directly from sources, binary, or a Docker image.
 
-The minimum Go version required for this project is Go1.11.
+The minimum Go version required for this project is Go 1.11.4.
 
 1. Run from sources:
 
@@ -293,7 +293,7 @@ agent/client health information/inventory metadata to downstream exporters.
 
 The collector can be run directly from sources, binary, or a Docker image.
 
-The minimum Go version required for this project is Go1.11.
+The minimum Go version required for this project is Go 1.11.4.
 
 1. Run from sources:
 ```shell

build_binaries.sh

@@ -44,7 +44,7 @@ function build() {
     GOOS="$1"
     LDFLAGS="\"-X github.com/census-instrumentation/opencensus-service/internal/version.GitHash=`git rev-parse --short HEAD` \
         -X github.com/census-instrumentation/opencensus-service/internal/version.version=$VERSION\""
-    CMD="GOOS=$GOOS go build -ldflags $LDFLAGS -o bin/ocagent_$GOOS ./cmd/ocagent"
+    CMD="GO111MODULE=on GOOS=$GOOS go build -ldflags $LDFLAGS -o bin/ocagent_$GOOS ./cmd/ocagent"
     echo $CMD
     eval $CMD
 }
@@ -56,7 +56,6 @@ function buildAll() {
 }
 
 function dockerBuild() {
-    build linux
     CMD="docker build -t ocagent:$VERSION ."
     echo $CMD
     eval $CMD

go.sum

@@ -10,7 +10,6 @@ contrib.go.opencensus.io/exporter/stackdriver v0.7.0 h1:pmo1ol3uPcrLmvOET8bEbu5s
 contrib.go.opencensus.io/exporter/stackdriver v0.7.0/go.mod h1:hNe5qQofPbg6bLQY5wHCvQ7o+2E5P8PkegEuQ+MyRw0=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999 h1:sihTnRgTOUSCQz0iS0pjZuFQy/z7GXCJgSBg3+rZKHw=
 git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
-git.apache.org/thrift.git v0.0.0-20181101003639-92be4f312b88 h1:km2LQYVCbsEbT7HCJ/nrMopI5CvJUkniCcSf9ZP5+iQ=
 git.apache.org/thrift.git v0.0.0-20181101003639-92be4f312b88/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
@@ -24,8 +23,6 @@ github.com/Shopify/toxiproxy v2.1.3+incompatible h1:awiJqUYH4q4OmoBiRccJykjd7B+w
 github.com/Shopify/toxiproxy v2.1.3+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
 github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE=
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
-github.com/apache/thrift v0.0.0-20161221203622-b2a4d4ae21c7 h1:CZI8h5fmYwCCvd2RMSsjLqHN6OqABlWJweFKxz4vdEs=
-github.com/apache/thrift v0.0.0-20161221203622-b2a4d4ae21c7 h1:CZI8h5fmYwCCvd2RMSsjLqHN6OqABlWJweFKxz4vdEs=
 github.com/apache/thrift v0.0.0-20161221203622-b2a4d4ae21c7/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.0.0-20161221203622-b2a4d4ae21c7/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/aws/aws-sdk-go v1.15.31/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0=