Use native Go vendoring for healthcheck app

We needed to add a dependency to the healthcheck app and Godep was
proving problimatic so this switches to using `dep` for managing native
vendoring, updates the Go version used to compile, upgrades any
dependencies that are safe to upgrade and configures the
manifest to use native vendoring by setting the GOPACKAGENAME env var.

Author: samcrang

concourse/pipelines/create-cloudfoundry.yml

@@ -1620,17 +1620,21 @@ jobs:
 
                   cp ./paas-cf/config/service-brokers/compose/catalog.json ./paas-compose-broker/
                   cd paas-compose-broker/
+
                   ruby -ryaml -e "
-                    manifest = YAML.load_file('manifest.yml')
-                    env = { 'env' => {
+                    env = {
                       'LOG_LEVEL' => 'DEBUG',
                       'USERNAME' => 'compose-broker',
                       'PASSWORD' => '${COMPOSE_BROKER_PASS}',
                       'COMPOSE_API_KEY' => '${COMPOSE_API_KEY}',
                       'DB_PREFIX' => '${DB_PREFIX}',
                       'CLUSTER_NAME' => '${CLUSTER_NAME}',
-                    }}
-                    manifest['applications'].each { |app| app.merge!(env) }
+                    }
+                    manifest = YAML.load_file('manifest.yml')
+                    manifest['applications'].each { |app|
+                      app['env'] ||= app['env']
+                      app['env'].merge!(env)
+                    }
                     File.write('manifest.yml', manifest.to_yaml)
                   "
                   cf blue-green-deploy compose-broker

platform-tests/example-apps/healthcheck/Godeps/Godeps.json

@@ -0,0 +1,34 @@
+
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#  name = "github.com/x/y"
+#  version = "2.4.0"
+
+
+[[constraint]]
+  name = "github.com/go-sql-driver/mysql"
+  version = ">=1.3.0, <=27.0.0-gbf7f34f"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/lib/pq"
+
+[[constraint]]
+  branch = "v2"
+  name = "gopkg.in/mgo.v2"

platform-tests/example-apps/healthcheck/Godeps/Readme

@@ -6,3 +6,6 @@ applications:
    instances: 2
    command: "./bin/healthcheck"
    buildpack: go_buildpack
+   env:
+     GOVERSION: go1.8
+     GOPACKAGENAME: github.com/alphagov/paas-cf/platform-tests/example-apps/healthcheck