chore(travis): switch to Chrome, Node.js 4.5.x and Ubuntu "trusty"
chore(travis): switch to Chrome, Node.js 4.5.x and Ubuntu "trusty"

Closes #360

MindCookin/phaser-angular-game,paulsherwinang/sample-hotel-app,jojowi/ItemListFrontend,dragonflypl/angular-performance-seed,GeaninaAt/hms-fe,Ankanmook/Hive,KinveyApps/AngularJS-Starter,angular/angular-seed,M8Mueller/osra-frontend,mattjenks/FHIR-Connectathon14,StumblingAl/blind-alpaca,akshay-durge/akshay,againsley/adamgainsley-dot-com,billygeep/skylanders,tracyalison11/emat,TechnionTDK/jbs-web-tagger,ghostsam7/ticketingSystemFE,ShobhitMaheshwari/angular-seed,Ravi-Upadhyay/github-dashboard-v1,akshay-durge/akshay,cmstroscio/sample-project,alexcywu/client-ng,kbradl16/vgiHackUI,bfnessar/calculator,tlherr/willis-frontend,eduardo704/hipteam,Kensca/AngularJSTutorial,InaDoWo/suedostasien,ShobhitMaheshwari/angular-seed,c2lab/c2lab-front,gkalpak/angular-seed,eddiejhong/isolateScopeDemo,cheenbabes/bbtstats,Jalaj-khajotia/dallalstreetinvestor.github.io,kuschaev/ng-visjs,tlherr/willis-frontend,antonMilukov/angular-starter,c2lab/c2lab-front,tracyalison11/emat,planetsafari/myapp,jlyon87/ng-hello-world,LeonardGrazian/Atticus,umondelo/urico-pokedex,ghostsam7/ticketingSystemFE,kosyo/sport-timing,cmehtarahul/angularcontactlist,2bchuck/autocomplete,z4ku/firstApp,bvd/componium,lchayoun/tagger,wonsz1/stock-chart-angular-with-d3-example2,Kaidanov/ang1-tree-chart,acary/AngularJS-SeedApp,c2lab/c2lab-front,Mitza1993/Decorator-storage,kmark1625/money-2020-price-is-right,aluff/google-directive,sketchydev/AngularJS-FizzBuzzStarter,ashishjain316/angular,ashishjain316/angular,gforster1993/theplaidbox,angular/angular-seed,Ravi-Upadhyay/github-dashboard-v1,c2lab/c2lab-front,KinveyApps/AngularJS-Starter,gforster1993/theplaidbox,Yacarreon93/AngularGithubViewer,c2lab/c2lab-front,alpual/wrright,felipedaraujo/testaller-angularjs,thepearldream/calendar,Kaidanov/ang1-tree-chart,c2lab/c2lab-front,yuliankarapetkov/video-uploader,mraible/angular-seed,cflatts/github-clone-angular,martypowell/developer-guild,cheenbabes/bbtstats,c2lab/c2lab-front,c2lab/c2lab-front,Djangofs/rockPaperScissors,mraible/angular-seed,Dharmarajm/yantra24x7_mp,felipedaraujo/testaller-angularjs,Kensca/AngularJSTutorial,antonMilukov/angular-starter,c2lab/c2lab-front,GeaninaAt/hms-fe,ptchiangchloe/Meet-Up-Event-Planner,raafa16/AngularBasicAppv2.0,z4ku/firstApp,jbrown0824/zonar-coding-interview,umondelo/urico-pokedex,kbradl16/vgiHackUI,oolawo09/booth-to-block,adjoseph/Timer,c2lab/c2lab-front,oolawo09/booth-to-block,adjoseph/PuttanescaTimer,TiffanyLeeRusso/theeatory,Ravi-Upadhyay/github-dashboard-v1,adjoseph/PuttanescaTimer,againsley/adamgainsley-dot-com,bmetcalfe1/f1,aluff/google-directive,c2lab/c2lab-front,eduardo704/hipteam,misterzik/angular-seed,lchayoun/tagger,c2lab/c2lab-front,alpual/wrright,yuliankarapetkov/video-uploader,adjoseph/SeriousSatire,Popep/JurassicParking,alpual/wrright,haydar100/portfv12ang,msimundza/LoL_angular,energy1/cleveroad,billygeep/skylanders,ktorng/angular-movie-list,cmstroscio/sample-project,c2lab/c2lab-front,eddiejhong/isolateScopeDemo,Arkenep/training,c2lab/c2lab-front,misterzik/angular-seed,LeonardGrazian/Atticus,kmark1625/money-2020-price-is-right,arnold-lei/elk-trail,ShobhitMaheshwari/angular-seed,alexcywu/client-ng,Popep/JurassicParking,MindCookin/phaser-angular-game,Dharmarajm/yantra24x7_mp,Arkenep/training,jojowi/ItemListFrontend,c2lab/c2lab-front,dragonflypl/angular-performance-seed,Rejns/admin-clean-image-feature,mswhitlock1/PersonalSite,wmurphy789/back9inApp,katan/sportium-test,martypowell/developer-guild,katan/sportium-test,creativedeveloper-net/angularjs-shopping-list,TechnionTDK/jbs-web-tagger,2bchuck/autocomplete,natapaulis/MyAngularApp,ramtob/angular-seed,AlfaroLore/Choosito,natapaulis/MyAngularApp,AlfaroLore/Choosito,ramtob/angular-seed,SujiNivedita/printIt-Seed,energy1/cleveroad,planetsafari/myapp,cmehtarahul/angularcontactlist,kuschaev/ng-visjs,kosyo/sport-timing,kosyo/sport-timing,c2lab/c2lab-front,jbrown0824/zonar-coding-interview,jfhinchcliffe/Coderfactory_Term3_Notes,slschram/liftcanopies,InaDoWo/suedostasien,ptchiangchloe/Meet-Up-Event-Planner,thepearldream/calendar,bfnessar/calculator,mattjenks/FHIR-Connectathon14,adjoseph/SeriousSatire,planetsafari/myapp,cflatts/github-clone-angular,Jalaj-khajotia/dallalstreetinvestor.github.io,creativedeveloper-net/angularjs-shopping-list,kosyo/sport-timing,raafa16/AngularBasicAppv2.0,Rejns/admin-clean-image-feature,arnold-lei/elk-trail,antonious7/antonious7.github.io,SujiNivedita/printIt-Seed,c2lab/c2lab-front,StumblingAl/blind-alpaca,Mitza1993/Decorator-storage,jlyon87/ng-hello-world,c2lab/c2lab-front,mswhitlock1/PersonalSite,Djangofs/rockPaperScissors,gkalpak/angular-seed,haydar100/portfv12ang,slepic/mazaci,oanaOM/diveIntoAngu,Ankanmook/Hive,danirocha/shortflix,jfhinchcliffe/Coderfactory_Term3_Notes,bmetcalfe1/f1,bvd/componium,ousmaneTra/zzoverflow-front,antonious7/antonious7.github.io,ousmaneTra/zzoverflow-front,kosyo/sport-timing,slschram/liftcanopies,billygeep/skylanders,ViktorMedvedchuk/tesla,oanaOM/diveIntoAngu,slepic/mazaci,danirocha/shortflix,wmurphy789/back9inApp,paulsherwinang/sample-hotel-app,LamppostHH/streetlight,acary/AngularJS-SeedApp,c2lab/c2lab-front,ViktorMedvedchuk/tesla,TiffanyLeeRusso/theeatory,M8Mueller/osra-frontend,ktorng/angular-movie-list,Yacarreon93/AngularGithubViewer,wonsz1/stock-chart-angular-with-d3-example2,LamppostHH/streetlight,adjoseph/Timer,msimundza/LoL_angular