Added cache lib
Added cache lib

Namikase/moodlemobile,ingoscarmorenoc/ios6,techguru123/MoodM,navdeep300/moodlemobile,ingoscarmorenoc/LLLLL,marcusoft/Aula-Virtual,ingoscarmorenoc/ios7,clopezlga/moodlemobile,iharris78/ctcswlapp,GG001/GG,tang7526/moodlemobile,Nithis111/AIT-Tech,ardock/moodlemobile,sudeepnayak/moodlemobile,ingoscarmorenoc/ios5,marcusoft/moodlemobile,Vedran91/moodlemobile,Vedran91/moodlemobile,elvincasem/moodlemobileous,stefobark/moodlemobile,GG001/GG,akinibrahim/moodlemobile,yusa55/moodlemobile,dianjiaotong/dianjiaotong_apps_android,clopezlga/moodlemobile,Ilmawankh/modle-elearning,dianjiaotong/dianjiaotong_apps_android,ingoscarmorenoc/ios2,ubaldojmp/Moodle-CUC,ingoscarmorenoc/ios5,moodlewebexapp/moodlemobile,ingoscarmorenoc/ios3,iharris78/ctcswlapp,moodlehq/moodlemobile,guozhenqiang/hit,ubaldojmp/Moodle-CUC,oustaban/moodlemobile,marcusoft/moodlemobile,sergiopro14/moodlemobile,jleyva/moodlemobile,knowngate/eduline,xrdcode/moodlemobile,Ilmawankh/modle-elearning,taher552/tahfiz,ingoscarmorenoc/ios2,vincent-nephila/amaumobile,ingeniuslearning/moodlemobile,oustaban/moodlemobile,xrdcode/moodlemobile,vincent-nephila/amaumobile,moodlewebexapp/moodlemobile,guozhenqiang/hit,4r1y4n/moodlemobile,vmoll/moodlemobile,bakasa/moodle101,CEDITE/FACETVirtual.Mobile-OLD,marcusoft/Aula-Virtual,danielsonnora/universidaderaffinato,muhammadumarpatel/felarc,sudeepnayak/moodlemobile,taher552/tahfiz,ingoscarmorenoc/ios4,danielsonnora/universidaderaffinato,bakasa/moodle101,ingeniuslearning/moodlemobile,4r1y4n/moodlemobile,CEDITE/FACETVirtual.Mobile-OLD,vmoll/moodlemobile,moodlehq/moodlemobile,ingoscarmorenoc/ios3,elvincasem/moodlemobileous,dianjiaotong/moodle_apps_android,tang7526/moodlemobile,ardock/moodlemobile,navdeep300/moodlemobile,ingoscarmorenoc/ios7,stefobark/moodlemobile,Namikase/moodlemobile,dianjiaotong/moodle_apps_android,muhammadumarpatel/felarc,Nithis111/AIT-Tech,sergiopro14/moodlemobile,ingoscarmorenoc/ios6,akinibrahim/moodlemobile,techguru123/MoodM,ingoscarmorenoc/ios4