[Travis] Test lowest version dependencies
[Travis] Test lowest version dependencies

doncadavona/html_minifier,jrdnhannah/skeleton,cakeoven/CakeTwitterBootstrap,hassankhan/skeleton,sclarson/skeleton,backend-repos/packagestart,cakeoven/CakeMap,andela-cijeomah/dictionary,bcrowe/skeleton,travelpaq/Connect-SDK-PHP,cakeoven/CakeCSV,LaravelToolKit/laravel-simple-pack,laravue/package,achristodoulou/php-package,immarketing/skeleton,andela-araimi/potato-orm,axxilius/larepo,nbish11/skeleton,travelpaq/Connect-SDK-PHP,macroparts/vortex,hexogen/kdtree,argb/yunpian-sms,contactmyreps/sunlight-php,john-wilkinson/collections,andela-womokoro/potato-orm,codescheme/uk-postcodes,mAAdhaTTah/skeleton,hex0gen/skeleton,Luceos/module-manager,gmponos/CakeMap,hassankhan/skeleton,cakeoven/OvenQTip,drparham/skeleton,gmponos/CakeTip,cakeoven/CakeUsers,andela-womokoro/naija_emojis,andela-ooduye/EvangelistStatus,LaravelToolKit/laravel-install-kit,gmponos/CakeUsers,thephpleague/skeleton,DrMarkes/Navbar,andela-araimi/Checkpoint-one,jjpmann/skeleton,gmponos/CakeTwitterBootstrap,arbor-education/php-package-skeleton,WJDev/wakaback,viniciusferreira/skeleton-1,carloct/skeleton,gmponos/CakeTwitterBootstrap,LaravelToolKit/simple_pack,hyn/management-interface,Northys/opengraph-tags,aptarus/promClientPhp,chrisbjr/skeleton,cakeoven/CakeTwitterBootstrap,whera/skeleton,backend-repos/SitePages,juliankoehn/codeswholesale