Fixes `Ember.computed` get/set syntax
Fixes `Ember.computed` get/set syntax

Also introduced array destructuring.
HeroicEric/guides,coffeejunk/guides,tleskin/guides,danielgynn/guides,MSch/guides,sohara/guides,MSch/guides,sohara/guides,toranb/guides,ofridagan/guides,gregzx/guides,Patsy-issa/guides,elwayman02/guides,sajt/guides,zacharywelch/guides,sohara/guides,richardkalehoff/guides,gpluta/guides,aceofspades/guides,webPapaya/guides,josephchappell/guides,anthias/guides,mallikarjunayaddala/guides,talhaobject90/guides,ear/guides,mikzar/guides,BigGillyStyle/guides,skaterdav85/guides,ericdouglas/guides,joostdevries/guides,kevinkucharczyk/guides,jjhampton/guides,gerry3/guides,tildeio/guides,mendeza428/guides,mallikarjunayaddala/guides,kevinkucharczyk/guides,mattmcmanus/guides,benjaminokeefe/guides,odarbelaeze/guides,timrosenblatt/guides,jackfranklin/guides,Kuzirashi/guides,foxnewsnetwork/guides,toranb/guides,misfo/guides,omni5cience/guides,odarbelaeze/guides,tildeio/guides,webPapaya/guides,joostdevries/guides,talhaobject90/guides,JKGisMe/guides,constantm/guides,benjaminokeefe/guides,RalfWeinand/guides,misfo/guides,tildeio/guides,skaterdav85/guides,mikzar/guides,joostdevries/guides,xymbol/guides,andrewstarks/guides,ubuntuvim/guides,kublaj/guides,skaterdav85/guides,grapho/guides,josenberg/guides,benoittgt/guides,danielgynn/guides,JKGisMe/guides,Joelkang/guides,MSch/guides,odarbelaeze/guides,SaladFork/emberjs-guides,dgeb/guides,bmac/guides,SaladFork/emberjs-guides,mcfiredrill/guides,foxnewsnetwork/guides,omni5cience/guides,zacharywelch/guides,Patsy-issa/guides,earthrid/guides,Kuzirashi/guides,davidpett/guides,alexspeller/guides,xymbol/guides,tleskin/guides,coffeejunk/guides,skaterdav85/guides,aceofspades/guides,nicobot/guides,andrewstarks/guides,greyhwndz/guides,benoittgt/guides,dgeb/guides,MarkMT/guides,Joelkang/guides,jkarsrud/guides,HeroicEric/guides,lunnaris/guides,balupton/guides,greyhwndz/guides,kellywerks/guides,RalfWeinand/guides,HeroicEric/guides,rengokantai/guides,misfo/guides,ofridagan/guides,grapho/guides,benjaminokeefe/guides,MarkMT/guides,davidpett/guides,danielgynn/guides,jjhampton/guides,ericdouglas/guides,grapho/guides,talhaobject90/guides,knownasilya/guides,jkarsrud/guides,anthias/guides,elwayman02/guides,szines/guides,ear/guides,jkarsrud/guides,RalfWeinand/guides,papilip/emberjs-guides-french,bmac/guides,sajt/guides,eoinkelly/guides,balupton/guides,TRMW/guides,ankushagarwal/guides,Kuzirashi/guides,jjhampton/guides,vikram7/guides,thriqon/guides,mcfiredrill/guides,TRMW/guides,earthrid/guides,greyhwndz/guides,alexspeller/guides,webPapaya/guides,kellywerks/guides,alexspeller/guides,gerry3/guides,jkarsrud/guides,papilip/emberjs-guides-french,MarkMT/guides,davidpett/guides,xymbol/guides,thriqon/guides,andrewstarks/guides,vikram7/guides,BigGillyStyle/guides,josephchappell/guides,constantm/guides,mendeza428/guides,ear/guides,mcfiredrill/guides,villeneuve-michael/guides,benoittgt/guides,ericdouglas/guides,zacharywelch/guides,knownasilya/guides,kublaj/guides,Patsy-issa/guides,anthias/guides,kagemusha/guides,jackfranklin/guides,davidpett/guides,Joelkang/guides,boztek/guides,kellywerks/guides,jackfranklin/guides,gregzx/guides,coffeejunk/guides,mallikarjunayaddala/guides,ofridagan/guides,balupton/guides,nicobot/guides,thriqon/guides,ankushagarwal/guides,josenberg/guides,ankushagarwal/guides,villeneuve-michael/guides,kevinkucharczyk/guides,ubuntuvim/guides,josephchappell/guides,toranb/guides,MarkMT/guides,jcagener/guides,earthrid/guides,nicobot/guides,gpluta/guides,knownasilya/guides,elwayman02/guides,JKGisMe/guides,mendeza428/guides,vikram7/guides,timrosenblatt/guides,szines/guides,mikzar/guides,gpluta/guides,knownasilya/guides,SaladFork/emberjs-guides,eoinkelly/guides,kublaj/guides,foxnewsnetwork/guides,gerry3/guides,boztek/guides,bmac/guides,omni5cience/guides,boztek/guides,jcagener/guides,eoinkelly/guides,richardkalehoff/guides,papilip/emberjs-guides-french,rengokantai/guides,kagemusha/guides,TRMW/guides,dgeb/guides,szines/guides,mattmcmanus/guides,rengokantai/guides,lunnaris/guides,bmac/guides,ubuntuvim/guides,mattmcmanus/guides,ubuntuvim/guides,richardkalehoff/guides,timrosenblatt/guides,aceofspades/guides,tleskin/guides,josenberg/guides,villeneuve-michael/guides,constantm/guides,kagemusha/guides,jcagener/guides,gregzx/guides,sajt/guides,lunnaris/guides,BigGillyStyle/guides