Updated Configuration and Performance Tuning Guides

Updated guides with more details.

Signed-off-by: David Fauth <dsfauth@gmail.com>
Merge branch 'gh-pages' of https://github.com/davidfauth/developer-resources into davidfauth-gh-pages

Conflicts:
	neo4j-in-production/guide-performance-tuning/index.html
Merge branch 'davidfauth-gh-pages' into gh-pages