added new file client_test.go bringing coverage of api/client to a little over 50%
added new file client_test.go bringing coverage of api/client to a little over 50%

mitchcapper/cfssl,bossjones/cfssl,jmhodges/cfssl,mclem/cfssl,gtank/cfssl,ekristen/cfssl,drcapulet/cfssl,gtank/cfssl,bifurcation/cfssl,haneric21/cfssl,dhiltgen/cfssl,mclem/cfssl,rolandshoemaker/cfssl,haneric21/cfssl,jmhodges/cfssl,sdgdsffdsfff/cfssl,thesamet/cfssl,jmhodges/cfssl,bossjones/cfssl,j-delaney/cfssl,bifurcation/cfssl,codyli520/cfssl,drcapulet/cfssl,letsencrypt/cfssl,jsha/cfssl,rolandshoemaker/cfssl,ch684/cfssl,jmhodges/cfssl,mclem/cfssl,dhiltgen/cfssl,thesamet/cfssl,mitchcapper/cfssl,sfurman3/cfssl,BugRoger/cfssl,BugRoger/cfssl,gtank/cfssl,APTy/cfssl,terinjokes/cfssl,endocode/cfssl,letsencrypt/cfssl,APTy/cfssl,cloudflare/cfssl,endocode/cfssl,APTy/cfssl,wl2002/cfssl,sfurman3/cfssl,mclem/cfssl,jsha/cfssl,thesamet/cfssl,endocode/cfssl,sdgdsffdsfff/cfssl,geligaoli/cfssl,dhiltgen/cfssl,BugRoger/cfssl,bossjones/cfssl,letsencrypt/cfssl,geligaoli/cfssl,wl2002/cfssl,rolandshoemaker/cfssl,j-delaney/cfssl,thesamet/cfssl,codyli520/cfssl,jsha/cfssl,geligaoli/cfssl,haneric21/cfssl,ekristen/cfssl,j-delaney/cfssl,mitchcapper/cfssl,geligaoli/cfssl,cloudflare/cfssl,ekristen/cfssl,endocode/cfssl,APTy/cfssl,dhiltgen/cfssl,sfurman3/cfssl,bifurcation/cfssl,endocode/cfssl,ekristen/cfssl,wl2002/cfssl,bossjones/cfssl,cloudflare/cfssl,codyli520/cfssl,drcapulet/cfssl,drcapulet/cfssl,wl2002/cfssl,codyli520/cfssl,cloudflare/cfssl,sdgdsffdsfff/cfssl,sdgdsffdsfff/cfssl,haneric21/cfssl,haneric21/cfssl,bifurcation/cfssl,terinjokes/cfssl,wl2002/cfssl,mclem/cfssl,ch684/cfssl,ch684/cfssl,letsencrypt/cfssl,geligaoli/cfssl,terinjokes/cfssl,ch684/cfssl,j-delaney/cfssl,drcapulet/cfssl,BugRoger/cfssl,terinjokes/cfssl,sfurman3/cfssl,rolandshoemaker/cfssl,APTy/cfssl,sfurman3/cfssl,gtank/cfssl,dhiltgen/cfssl,j-delaney/cfssl,rolandshoemaker/cfssl,codyli520/cfssl