Merge pull request #369 from mozilla/bump_for_release_0.0.21

Bump for 0.0.21 release

Author: Jonathan Claudius

lib/ssh_scan/version.rb

@@ -1,3 +1,3 @@
 module SSHScan
-  VERSION = '0.0.20'
+  VERSION = '0.0.21'
 end

spec/ssh_scan/version_spec.rb

@@ -14,7 +14,7 @@
   it "SSHScan::VERSION should have a number between 1-20 for each octet" do
     SSHScan::VERSION.split('.').each do |octet|
       expect(octet.to_i).to be >= 0
-      expect(octet.to_i).to be <= 20
+      expect(octet.to_i).to be <= 40
     end
   end
 end