Update packages and add vendor directory

vendor/github.com/uber/jaeger-client-go/glide.yaml

@@ -0,0 +1,30 @@
+package: github.com/uber/jaeger-client-go
+import:
+- package: github.com/opentracing/opentracing-go
+  version: ^1.2
+  subpackages:
+  - ext
+  - log
+- package: github.com/crossdock/crossdock-go
+- package: github.com/uber/jaeger-lib
+  version: ^2.3.0
+  subpackages:
+  - metrics
+- package: github.com/pkg/errors
+  version: ~0.8.0
+- package: go.uber.org/zap
+  source: https://github.com/uber-go/zap.git
+  version: ^1
+- package: github.com/uber-go/atomic
+  version: ^1
+- package: github.com/prometheus/client_golang
+  version: 1.1
+- package: github.com/prometheus/procfs
+  version: 0.0.6
+testImport:
+- package: github.com/stretchr/testify
+  subpackages:
+  - assert
+  - require
+  - suite
+- package: github.com/golang/mock