Merge pull request #21 from vikasprogrammer/master

updated length param for MySQL support, unique fields require it
Add link to Github wiki
metasploit check is smarter

If MetasploitAPI fails to load the set working_msf_api to False
otherwise assign MetasploitAPI to msf_api. This allows users who do not
want to install msgpack the ability to use Kvasir to import scans.
metasploit import cleanup
Merge pull request #22 from grutz/msfapi_load

MetasploitAPI cleanup in skaldship and controllers
Merge pull request #1 from KvasirSecurity/master

Merging from Master Kvasir