updating Gemfile to use https for rubygems source
updating Gemfile to use https for rubygems source

vincenttian/cs169hw5,shimolshah/typo-backup,P5hil/typo,ashleymichal/typo,freeranger/typo,arramos84/cs169-hw5,bikmaeff/CS169.2_hw12,vincenttian/cs169hw5,P5hil/typo,sbstn-jmnz/typo,saasbook/typo,arramos84/cs169-hw5,shimolshah/typo-backup,sbstn-jmnz/typo,bsiebz/legacyhw,boostsup/HW5_typo,vincenttian/cs169hw5,kmathew96/typo,felixitous/typoo,randyramadhana/typo,tedfrazier/saas_typo,randyramadhana/typo,freeranger/typo,LOSDev/CS169-Homework-5,bikmaeff/CS169.2_hw12,arramos84/cs169-hw5,backpackerhh/typo,shrayus/hw-refactoring-legecy-code,bikmaeff/CS169.2_hw12,zsstor/Typo,tedfrazier/saas_typo,bsiebz/legacyhw,ndueber/cs-169_hw5,boostsup/HW5_typo,shrayus/hw-refactoring-legecy-code,lbiedinger/cs_typo,kmathew96/typo,ashleymichal/typo,backpackerhh/typo,kmathew96/typo,lbiedinger/cs_typo,natesholland/typo,LOSDev/CS169-Homework-5,freeranger/typo,ndueber/cs-169_hw5,saasbook/typo,saasbook/typo,lbiedinger/cs_typo,LOSDev/CS169-Homework-5,zsstor/Typo,natesholland/typo,Endymion1977/typo,Endymion1977/typo,backpackerhh/typo,ndueber/cs-169_hw5,natesholland/typo,P5hil/typo,boostsup/HW5_typo,bsiebz/legacyhw,zsstor/Typo,amba178/legacy_code,randyramadhana/typo,amba178/legacy_code,felixitous/typoo,shimolshah/typo-backup,sbstn-jmnz/typo,ashleymichal/typo,shrayus/hw-refactoring-legecy-code,LOSDev/CS169-Homework-5,felixitous/typoo