remove local config file from repository
restrict search to one organization or one user

plus: Use authentication data (if provided) to have higher rate limits.
Merge branch 'master' of https://github.com/phaus/search-aggregator into phaus-master

Conflicts:
	adapter_github_issues.js
example config for github issue search
added draft of innoQ website adaptor

using Google custom search

doesn't actually do anything yet though