Attempting to fix some Windows issues and update deprecated library calls.

lib/google/api_client/environment.rb

@@ -5,7 +5,7 @@ module Google
         # TODO(bobaman)
         # Confirm that all of these Windows environments actually have access
         # to the `ver` command.
-        `ver`.sub(/\s*\[Version\s*/, '/').sub(']', '')
+        `ver`.sub(/\s*\[Version\s*/, '/').sub(']', '').strip
       elsif RUBY_PLATFORM =~ /darwin/i
         "Mac OS X/#{`sw_vers -productVersion`}"
       else