Some improvements to the documentation as suggested in #1503.
Some improvements to the documentation as suggested in #1503.

Closes #1503.

hillu/yara,VirusTotal/yara,VirusTotal/yara,wxsBSD/yara,pombredanne/yara,wxsBSD/yara,hillu/yara,VirusTotal/yara,pombredanne/yara,hillu/yara,wxsBSD/yara,pombredanne/yara,pombredanne/yara,VirusTotal/yara,wxsBSD/yara,hillu/yara,hillu/yara,pombredanne/yara,wxsBSD/yara,VirusTotal/yara