v3.1 release

Implemented enhancements:

• Make warning message explicit when running plugin in non-connected mode #74
• Show stack trace when VERBOSITY is True #73
• get help for CMD when calling help CMD ARG #70
• unexpected infinite autocompletion #68
• help set \<VAR\>: display buffer type description #67
• set should inform user that help set \<VAR\> is available #62
• alias \<VAR\> None misses verbosity #59
• Missing help set \<SETTING\> autocompletion #56
• env: Confusing error message before exploited context #53
• ./deps/ folder is archaic #41

Fixed bugs:

• phpsploit is not working properly #128
• suidroot plugin makes invalid assumptions #105
• crash: IndexError: list index out of range #101
• lrun command always returns 0 #83
• core.tunnel.exceptions.ResponseError: Php runtime error #81
• core: read non-tty STDIN line-by-line #75
• term colors: buggy message display #72
• corectl display-http-requests: invalid log on POST method #65
• alias can override existing command #60
• isolate\_readline\_context\(\) don't isolates readline history #54

Closed issues:

• Scripting support #138
• add jonas lejon as contributor for his blog post #137
• corectl display-http-requests not working when PROXY is set #135
• I'm sure i set the backdoor file,but i can't get windows shell again #120
• a window shell trate mysql data #119
• Doubt about the socks proxy5 #114
• INSTALL.md should have install instructions #106
• Add contributors list on README #88
• help \<PLUGIN\> lacks plugin informations #85
• ux: show missing dependency warnings at start #80