Register first user as admin
Register first user as admin

This commit fixes #50 and is needed for the admin panel

xisi/php-mpos,nimblecoin/web,sasselin/xcoin-mpos,studio666/php-mpos,shreeneve/test,mmitech/php-mpos,CoinHashMe/MPOS-SSO,UNOMP/chunky-mpos,machinecoin-project/php-mpos,mculp/chunky-mpos,studio666/php-mpos,CoinHashMe/MPOS-SSO,MPOS/php-mpos,UNOMP/chunky-mpos,mculp/chunky-mpos,bankonme/php-mpos,mculp/chunky-mpos,CoinHashMe/MPOS-SSO,shreeneve/test,evgenyponomarev/pool,sixxkilur/php-mpos,MPOS/php-mpos,nimblecoin/web,BlueDragon747/php-mpos,ychaim/php-mpos,xisi/php-mpos,CoinHashMe/MPOS-SSO,evgenyponomarev/pool,mculp/chunky-mpos,mmitech/php-mpos,BlueDragon747/php-mpos,UNOMP/chunky-mpos,bankonme/php-mpos,sixxkilur/php-mpos,sasselin/xcoin-mpos,sixxkilur/php-mpos,sasselin/xcoin-mpos,BlueDragon747/php-mpos,studio666/php-mpos,nimblecoin/web,evgenyponomarev/pool,bankonme/php-mpos,ychaim/php-mpos,mmitech/php-mpos,MPOS/php-mpos,ychaim/php-mpos,machinecoin-project/php-mpos,UNOMP/chunky-mpos,machinecoin-project/php-mpos,xisi/php-mpos,CoinHashMe/MPOS-SSO,shreeneve/test