lib/ssh_scan/update.rb in ssh_scan-0.0.16 vs lib/ssh_scan/update.rb in ssh_scan-0.0.17.pre

@@ -16,19 +16,19 @@
 
       return [major, minor, patch_num.to_s].join(".")
     end
 
     def next_minor_version(version = SSHScan::VERSION)
-      major, minor, patch = version.split(".")
+      major, minor = version.split(".")[0, 2]
       minor_num = minor.to_i
       minor_num += 1
 
       return [major, minor_num.to_s, "0"].join(".")
     end
 
     def next_major_version(version = SSHScan::VERSION)
-      major, minor, patch = version.split(".")
+      major = version.split(".")[0]
       major_num = major.to_i
       major_num += 1
 
       return [major_num.to_s, "0", "0"].join(".")
     end
@@ -36,10 +36,10 @@
     def gem_exists?(version = SSHScan::VERSION)
       uri = URI("https://rubygems.org/gems/ssh_scan/versions/#{version}")
 
       begin
         res = Net::HTTP.get_response(uri)
-      rescue Exception => e
+      rescue SocketError => e
         @errors << e.message
         return false
       end
 
       if res.code != "200"