UPDATE, 11/6/2015: DeKalb vouches for election results: "DeKalb election officials triple-checked vote totals from voting machines and tabulation computers, and everyone’s votes were accounted for, said DeKalb Elections Director Maxine Daniels." http://www.ajc.com/news/news/local-govt-politics/officials-certify-dekalb-election-lavista-hills-su/npHzb/
UPDATE, 11/5/2015: investigation opened on La Vista Hills vote, see http://www.ajc.com/news/news/dekalb-countys-lavista-hills-election-investigated/npG8k/.
Per the AJC's election results website, the County's ethics reform plan was soundly supported. Voters also approved the formation of the City of Tucker. The proposed City of La Vista Hills was defeated by a small margin.
Decaturish also reported on the vote http://www.decaturish.com/2015/11/voters-narrowly-reject-lavista-hills-approve-tucker-in-dekalb-cityhood-votes/.