Updated version number to 4.0.0beta1
Fix Windows build issue. Updated README.md #30
mods to prevent spam
mods to prevent spam (#30)
Merge branch 'Release_4.0beta1_#30' of github.com:appneta/tcpreplay into Release_4.0beta1_#30
more anti-spam updates (#30)
updated configure script
Merge pull request #31 from appneta/Release_4.0beta1_#30

Release 4.0beta1 #30