Update update.py

[BlackVirusScript]

Add compatibility with Python3 by importing the urllib.request module if importing urllib2 fails.

[toolswatch]

Thanks bro

[toolswatch]

Now i need to fix this

vFeed-IO:vFeed mastermind$ python3 vfeedcli.py -u
[+] Checking for the latest database build
Traceback (most recent call last):
File "vfeedcli.py", line 53, in
Update().update()
File "/Users/mastermind/Documents/vFeed/community/test/vFeed/lib/core/update.py", line 47, in update
self.check_status()
File "/Users/mastermind/Documents/vFeed/community/test/vFeed/lib/core/update.py", line 102, in check_status
self.download(self.db_status, self.db_update)
File "/Users/mastermind/Documents/vFeed/community/test/vFeed/lib/core/update.py", line 65, in download
self.filesize = int(self.meta.getheaders("Content-Length")[0])
AttributeError: 'HTTPMessage' object has no attribute 'getheaders'
vFeed-IO:vFeed mastermind$

[BlackVirusScript]

Fixed on: #79