fix(tooltip): incorrect position when text wraps
fix(tooltip): incorrect position when text wraps

The $digest that was removed in 32c470 is actually necessary to get the
tooltip contents rendered. The rendered content is important when the
tooltip is on the right edge. See Plunker in #2995:
http://plnkr.co/edit/8GZ5F5zj3Xe6IinXQz74?p=preview

Reverts change in 32c470 (#2995) but fixes it in another way.

Fixes #2995
Fixes #2992
Fixes #2951
Closes #2996

MikhailNazarov/bootstrap,AgDude/bootstrap,freejavaster/bootstrap,guaerguagua/bootstrap,folsom-labs/bootstrap,rajesh-frontendengineer/bootstrap-1,Xephi/bootstrap,gorork/bootstrap,sullivanpt/bootstrap,bqevin/bootstrap-1,karelcallens/bootstrap,infowrap/bootstrap,corystevens/bootstrap,daviesgeek/bootstrap,reiniergs/bootstrap,Crunch-io/bootstrap,DenisCloutier/bootstrap,byronigoe/bootstrap,angular-ui/bootstrap,ThePenguin1140/semantic-angular,Den-dp/bootstrap,iamcbh/bootstrap,ljantzen/bootstrap,softgrad-dev2/angular_demo,finkcloud/bootstrap,linuxb/bootstrap,akinsony/bootstrap,woshiyigebing/bootstrap,hyoda/bootstrap,realityking/ui-bootstrap,matteopic/bootstrap,gfaceless/bootstrap,TORO-IO/bootstrap-1,succ1984/bootstrap,universsky/bootstrap-1,franzherzog/bootstrap,edivancamargo/bootstrap,inoxis91/bootstrap,rgolea/bootstrap,qpitlove/bootstrap,Zazulei/bootstrap,ThePenguin1140/semantic-angular,saintnikopol/bootstrap,shootermv/bootstrap,andreialecu/bootstrap,reinisp/bootstrap,maoli1110/bootstrap,looker/bootstrap,fjg1989/bootstrap,gato-gordo/bootstrap,linuxvom/bootstrap,ksheedlo/bootstrap,SimilarWeb/bootstrap,cesarmarinhorj/AngularJS-bootstrap,zen4s/UIBootstrap,vfiles/bootstrap,JonathanGawrych/bootstrap,andrepitombeira/bootstrap,fpipita/bootstrap,bsiddiqui/bootstrap,matteopic/bootstrap,andreialecu/bootstrap,inukshuk/bootstrap,opentable/angular-ui-bootstrap,jczerwinski/bootstrap-1,MikhailNazarov/bootstrap,daviesgeek/bootstrap,Marwzoor/bootstrap,ccslakey/bootstrap,rainlake/bootstrap,jordangraft/bootstrap,krossoverintelligence/bootstrap,shiftagent/ui-bootstrap,rodrigues-daniel/bootstrap,suryasingh/bootstrap,liiza/bootstrap,impulso-animado/bootstrap,Marwzoor/bootstrap,noellejung/bootstrap,nobitagit/bootstrap,Vreasy/bootstrap,DiHuang1986/bootstrap,davereed/bootstrap,Lexxville/bootstrap-1,cgvarela/bootstrap-1,jordangraft/bootstrap,parikmaher534/bootstrap,zepheiryan/bootstrap,stanzi83/bootstrap,pireerliu/bootstrap,nobitagit/bootstrap,reinisp/bootstrap,jackRogers/bootstrap,AlexFine/bootstrap,fabg21/bootstrap,xzoth/bootstrap,wesleycho/bootstrap,Nekle/bootstrap,deeg/bootstrap,qpitlove/bootstrap,benhalverson/bootstrap,birdy-/bootstrap,nicklv/bootstrap,carlosjunior/bootstrap,liqingzhu/bootstrap,xiwc/bootstrap-1,tobigun/bootstrap,vlajos/bootstrap,wesleycho/bootstrap,tmcgee123/bootstrap,drocbuster/My_AngularJS_Repo,justin-john/bootstrap-1,themifycloud/bootstrap,davious/angular-ui-bootstrap,Bugagazavr/bootstrap,lancerushing/bootstrap,madhudskumar/bootstrap,akinsony/bootstrap,jackRogers/bootstrap,Anirudhk94/bootstrap,saputro-dwy/bootstrap,Foxandxss/bootstrap,buchslava/bootstrap,DenisCloutier/bootstrap,zepheiryan/bootstrap,maoli1110/bootstrap,zen4s/UIBootstrap,pdsoftplan/bootstrap,bikegriffith/bootstrap,fjg1989/bootstrap,pkdevbox/bootstrap-1,wuwei111467/bootstrap,GirishKumrawat/bootstrap,saputro-dwy/bootstrap,chrisirhc/angular-ui-bootstrap,pdsoftplan/bootstrap,spadgett/bootstrap,MetSystem/bootstrap,dsisejkovic/bootstrap,gbasto/bootstrap,dabos-GFI/angular-ui-bootstrap,connyay/bootstrap,Gailby/bootstrap,JDeuker/bootstrap,wuhoujun/bootstrap,dsisejkovic/bootstrap,fernando-sendMail/bootstrap,zhaokunfay/bootstrap,rhamid/bootstrap-1,LogicState/bootstrap,leyanlo/bootstrap,MetSystem/bootstrap,stanzi83/bootstrap,KingMario/bootstrap-1,bsiddiqui/bootstrap,bleggett/bootstrap,maxfierke/angular-ui-bootstrap,caoruiy/bootstrap,nicklv/bootstrap,Crunch-io/bootstrap,sullivanpt/bootstrap,josheche/bootstrap-1,atulc007/bootstrap-1,BookingBug/bootstrap,mufl1h/bootstrap,miiihi/bootstrap,infowrap/bootstrap,Emobe/bootstrap,themifycloud/bootstrap,SandeepSikhakolli/bootstrap,saintnikopol/bootstrap,inoxis91/bootstrap,nathan-j-brenner/bootstrap-1,ehteshamkafeel/bootstrap,cgvarela/bootstrap-1,zhaokunfay/bootstrap,Kpler/bootstrap,voyagecontrol/bootstrap,kemapak/bootstrap,fernando-sendMail/bootstrap,kmccaw/bootstrap,burlhock/bootstrap,yong1236/angular-ui-bootstrap,JonathanGawrych/bootstrap,Regencyop/bootstrap,elijah513/bootstrap,fmccown/bootstrap,hyoda/bootstrap,mykhaylo-/bootstrap,WXwangxin/bootstrap,jczerwinski/bootstrap-1,kemapak/bootstrap,carlosjunior/bootstrap,RobJacobs/bootstrap,benhalverson/bootstrap,ehteshamkafeel/bootstrap,shadowdaw/bootstrap,Jchavez/bootstrap-1,pmalikbtech/bootstrap,SandeepSikhakolli/bootstrap,GirishKumrawat/bootstrap,codedogfish/angular-ui-bootstrap,finkcloud/bootstrap,guaerguagua/bootstrap,azahreba/bootstrap,inukshuk/bootstrap,andrepitombeira/bootstrap,cesarmarinhorj/AngularJS-bootstrap,JonFerrera/ui-bootstrap,yjukaku/bootstrap,filso/bootstrap,qrohlf/bootstrap,vfiles/bootstrap,JonFerrera/ui-bootstrap,ahsanbagwan/bootstrap,VoltiSubito/bootstrap,xiwc/bootstrap-1,shihang0001/bootstrap,minzen/bootstrap,josheche/bootstrap-1,leyanlo/bootstrap,gato-gordo/bootstrap,irwinlove/bootstrap-1,drocbuster/My_AngularJS_Repo,universsky/bootstrap-1,impulso-animado/bootstrap,teng2015/bootstrap,eduncan26/bootstrap,LogicState/bootstrap,mabi/bootstrap,corystevens/bootstrap,Lalem001/angular-ui-bootstrap,Zazulei/bootstrap,iamcbh/bootstrap,opentable/angular-ui-bootstra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