Merge pull request #516 from mariuz/master

use latest stable net-ssh 5.2.0

Author: Jonathan Claudius

ssh_scan.gemspec

@@ -32,7 +32,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency('bindata', '2.4.3')
   s.add_dependency('netaddr', '1.5.1')
-  s.add_dependency('net-ssh', '5.0.2')
+  s.add_dependency('net-ssh', '5.2.0')
   s.add_dependency('sshkey')
   s.add_development_dependency('pry', '0.11.3')
   s.add_development_dependency('rspec', '3.7.0')