#288 Added ability to load articles and pages by ID
Revert "Start of mongo command broker"

This reverts commit 905f6202115f324f79967d19ce24043763fb14dc.
Merge branch 'master' of https://github.com/pencilblue/pencilblue
Fixes #289. System managed indices
#289 - Updated documentation after self code review
Merge pull request #290 from pencilblue/DB_INDICES

Fixes #289. System managed indices
Merge branch 'master' into story/PB138
Moving forward with mongo controller