First partial update of ConfigUpdate
All tests passed with new Config super-key in ConfigUpdate.
First draft of FetcherRefactor.
Merge branch 'master' into ConfigUpdate

Conflicts:
	fetcher.go
A few more adjustments to the master merge of ConfigUpdate.
Merge pull request #90 from iParadigms/ConfigUpdate

Config update
Merge branch 'master' into FetcherRefactor

Conflicts:
	fetcher.go
Few more merge conflicts when I merged master-->FetcherRefactor
Merge pull request #91 from iParadigms/FetcherRefactor

First draft of FetcherRefactor.
Merge branch 'master' into rectify-cassandra-code

Conflicts:
	console/test/test-walker.yaml