03:0603:06, 27 December 2015diffhist+1
Moriah
last rollback was an error. Comment: reverted un-sourced material that might need a separate section with citations
05:1405:14, 6 December 2015diffhist+855
Moriah
Adding content for summary per WP:LEAD. Most of this content was removed in the past stating there is no reference, where there was. (edited with ProveIt)