add Joe Security to "who's using yara" (#794)
add Joe Security to "who's using yara" (#794)


wxsBSD/yara,hillu/yara,pombredanne/yara,wxsBSD/yara,cblichmann/yara,pombredanne/yara,VirusTotal/yara,VirusTotal/yara,hillu/yara,cblichmann/yara,wxsBSD/yara,plusvic/yara,hillu/yara,VirusTotal/yara,VirusTotal/yara,pombredanne/yara,hillu/yara,wxsBSD/yara,plusvic/yara,plusvic/yara,plusvic/yara,cblichmann/yara,cblichmann/yara,wxsBSD/yara,pombredanne/yara,plusvic/yara,pombredanne/yara,hillu/yara,VirusTotal/yara,cblichmann/yara