Update Ember.js documentation (1.8.0)
Update Ember.js documentation (1.8.0)

Ivicel/devdocs,alanepontes/devdocs,askl56/devdocs,Xuaps/devdocs,guiquanz/devdocs,abougouffa/devdocs,askl56/devdocs,rlugojr/devdocs,UIUXEngineering-Forks/devdocs,mnquintana/devdocs,zerin108/devdocs,matsumeri/devdocs,sideci-sample/sideci-sample-devdocs,matsumeri/devdocs,webcoding/devdocs,mnquintana/devdocs,1gitGrey/devdocs,abougouffa/devdocs,guiquanz/devdocs,seripap/devdocs,1gitGrey/devdocs,Xuaps/devdocs,hyjk2000/devdocs,Xuaps/devdocs,alanepontes/devdocs,zerin108/devdocs,hagb4rd/devdocs,m4h4n/devdocs,yosiat/devdocs,rlugojr/devdocs,Ivicel/devdocs,rlugojr/devdocs,MarcMcIntosh/devdocs,ReKungPaw/devdocs,isNil/devdocs,martynbm/devdocs,webcoding/devdocs,MarcMcIntosh/devdocs,hyjk2000/devdocs,2947721120/devdocs,Xuaps/devdocs,m4h4n/devdocs,seripap/devdocs,daviart/devdocs,yosiat/devdocs,isNil/devdocs,2947721120/devdocs,hagb4rd/devdocs,martynbm/devdocs,webcoding/devdocs,ReKungPaw/devdocs,UIUXEngineering-Forks/devdocs,daviart/devdocs,yosiat/devdocs