v0.2.4

Updated PE-sieve (v0.2.4):
https://github.com/hasherezade/pe-sieve/releases/tag/v0.2.4

FEATURE

• Added /json parameter: print the summary in form of a JSON report
• Changes in the /pname parameter: allow to select multiple processes names,
  i.e. /pname iexplore.exe;firefox.exe;chrome.exe

BUGFIX

• Fixed parsing of /uniqd parameter