making the solr connection params configurable during test as per suggestion in issue #85
Merge branch 'v0.3.x' into v0.3.x-patch85 - resolving minor conflict in package.json
introduces test/config and overwrite possibility on CLI via figc
Readme explains how to use it.
Merge remote-tracking branch 'origin/v0.3.x-patch85' into v0.3.x

Conflicts:
	package.json