Refactored URL session associated keys struct static properties to be lowercase.
Refactored URL session associated keys struct static properties to be lowercase.

easyui/Alamofire,yimajo/Alamofire,Lomotif/Alamofire,Farteen/Alamofire,iosheadhunter/Alamofire,antigp/Alamofire,mbhuta/Alamofire,iosheadhunter/Alamofire,jschmid/Alamofire,Farteen/Alamofire,dgdosen/Alamofire,Lomotif/Alamofire,Alamofire/Alamofire,Vkt0r/Alamofire,Noobish1/Alamofire,dgdosen/Alamofire,tonyli508/AlamofireDomain,easyui/Alamofire,Vkt0r/Alamofire,twobitlabs/Alamofire,tonyli508/AlamofireDomain,antigp/Alamofire,Noobish1/Alamofire,Alamofire/Alamofire,mbhuta/Alamofire,jschmid/Alamofire,yimajo/Alamofire,richardPFisk/Alamofire,twobitlabs/Alamofire,richardPFisk/Alamofire