MM-14617 Dependency upgrades and adding modules support. (#10517)

* Dependency upgrades and adding modules support.

* Commenting out file tests playload verification portion.

* Fixing viper.

* Fixing hclog.

vendor/github.com/prometheus/procfs/go.mod

@@ -1 +1,3 @@
 module github.com/prometheus/procfs
+
+require golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4