VOL-1558 Implementation of openolt adapter with dep for dependency management
Also updated the build system to take this into account.

Currently dep ensure fails due to missing libraries in voltha-go, but the vendor folder has been updated otherwise.
This can be worked around in development using the LOCAL_VOLTHAGO variable described in the readme
This does not build currrently, but that is due to missing code in voltha-go master.

This pattern is consistent with how voltha-go does things, but does not leave you dependent on it to build.

See the readme for how to use dep.

The resourcemanager file is no longer hidden.

Change-Id: I25b8472dbc517b193970597c9f43ddff18c2d89f
diff --git a/vendor/github.com/bsm/sarama-cluster/.travis.yml b/vendor/github.com/bsm/sarama-cluster/.travis.yml
new file mode 100644
index 0000000..07c7c10
--- /dev/null
+++ b/vendor/github.com/bsm/sarama-cluster/.travis.yml
@@ -0,0 +1,18 @@
+sudo: false
+language: go
+go:
+  - 1.10.x
+  - 1.9.x
+install:
+  - go get -u github.com/golang/dep/cmd/dep
+  - dep ensure
+env:
+  - SCALA_VERSION=2.12 KAFKA_VERSION=0.11.0.1
+  - SCALA_VERSION=2.12 KAFKA_VERSION=1.0.1
+  - SCALA_VERSION=2.12 KAFKA_VERSION=1.1.0
+script:
+  - make default test-race
+addons:
+  apt:
+    packages:
+      - oracle-java8-set-default