CMakeLists.txt: update version to 0.2.2
CMakeLists.txt: update version to 0.2.2

Signed-off-by: Brendan Le Foll <3e0e8c4069934e8b47d99704927a85c66c0ceb33@intel.com>

tripzero/mraa,andreivasiliu2211/mraa,Hbrinj/mraa,neuroidss/mraa,neuroidss/mraa,neuberfran/mraa,tripzero/mraa,Propanu/mraa,spitfire88/mraa,whbruce/mraa,ProfFan/mraa,Propanu/mraa,yoyojacky/mraa,g-vidal/mraa,g-vidal/mraa,petreeftime/mraa,allela-roy/mraa,petreeftime/mraa,Jon-ICS/mraa,arunlee77/mraa,noahchense/mraa,Pillar1989/mraa,pctj101/mraa,spitfire88/mraa,malikabhi05/mraa,sergev/mraa,noahchense/mraa,whbruce/mraa,KurtE/mraa,SyrianSpock/mraa,matt-auld/mraa,alext-mkrs/mraa,jontrulson/mraa,g-vidal/mraa,arunlee77/mraa,andreivasiliu2211/mraa,ncrastanaren/mraa,Meirtz/mraa,stefan-andritoiu/mraa,pctj101/mraa,allela-roy/mraa,nioinnovation/mraa,stefan-andritoiu/mraa,ncrastanaren/mraa,alexandru-elisei/mraa,andreivasiliu2211/mraa,alexandru-elisei/mraa,w4ilun/mraa,smileboywtu/mraa,damcclos/mraa,neuroidss/mraa,stefan-andritoiu/mraa-gpio-chardev,alex1818/mraa,jontrulson/mraa,Propanu/mraa,timrtoo/Intel,ProfFan/mraa,yangjae/mraa,yongli3/mraa,smileboywtu/mraa,alext-mkrs/mraa,Meirtz/mraa,yongli3/mraa,intel-iot-devkit/mraa,yongli3/mraa,stefan-andritoiu/mraa-gpio-chardev,SyrianSpock/mraa,sundw2014/mraa,arfoll/mraa,matt-auld/mraa,ncrastanaren/mraa,KurtE/mraa,tripzero/mraa,KurtE/mraa,ncrastanaren/mraa,sergev/mraa,sergev/mraa,alexandru-elisei/mraa,yongli3/mraa,arfoll/mraa,malikabhi05/mraa,Jon-ICS/mraa,g-vidal/mraa,whbruce/mraa,sundw2014/mraa,Propanu/mraa,allela-roy/mraa,neuberfran/mraa,pctj101/mraa,jontrulson/mraa,timrtoo/Intel,sergev/mraa,intel-iot-devkit/mraa,Kiritoalex/mraa,spitfire88/mraa,malikabhi05/mraa,Jon-ICS/mraa,mircea/mraa,zBMNForks/mraa,matt-auld/mraa,seem-sky/mraa,Hbrinj/mraa,w4ilun/mraa,yoyojacky/mraa,petreeftime/mraa,stefan-andritoiu/mraa,timrtoo/Intel,nioinnovation/mraa,ncrastanaren/mraa,alex1818/mraa,yangjae/mraa,andreivasiliu2211/mraa,Hbrinj/mraa,whbruce/mraa,malikabhi05/mraa,Propanu/mraa,alext-mkrs/mraa,sundw2014/mraa,KurtE/mraa,arfoll/mraa,noahchense/mraa,pctj101/mraa,anonymouse64/mraa,stefan-andritoiu/mraa,arfoll/mraa,damcclos/mraa,stefan-andritoiu/mraa-gpio-chardev,arunlee77/mraa,intel-iot-devkit/mraa,seem-sky/mraa,yoyojacky/mraa,sundw2014/mraa,timrtoo/Intel,alex1818/mraa,intel-iot-devkit/mraa,anonymouse64/mraa,arunlee77/mraa,intel-iot-devkit/mraa,noahchense/mraa,pctj101/mraa,alext-mkrs/mraa,mircea/mraa,zBMNForks/mraa,stefan-andritoiu/mraa,sundw2014/mraa,neuberfran/mraa,Pillar1989/mraa,seem-sky/mraa,alext-mkrs/mraa,mircea/mraa,ProfFan/mraa,ProfFan/mraa,zBMNForks/mraa,nioinnovation/mraa,jontrulson/mraa,Meirtz/mraa,petreeftime/mraa,STANAPO/mraa,Hbrinj/mraa,neuberfran/mraa,timrtoo/Intel,stefan-andritoiu/mraa-gpio-chardev,alexandru-elisei/mraa,alexandru-elisei/mraa,KurtE/mraa,sergev/mraa,w4ilun/mraa,seem-sky/mraa,STANAPO/mraa,SyrianSpock/mraa,Kiritoalex/mraa,Kiritoalex/mraa,g-vidal/mraa,STANAPO/mraa,malikabhi05/mraa,noahchense/mraa,smileboywtu/mraa,yangjae/mraa,yongli3/mraa,damcclos/mraa,spitfire88/mraa,Pillar1989/mraa,arfoll/mraa,yangjae/mraa,neuberfran/mraa,jontrulson/mraa,anonymouse64/mraa,seem-sky/mraa,stefan-andritoiu/mraa-gpio-chardev,w4ilun/mraa