Thanks for improving vim-go! Before you dive in please read the following:

1. Please read our
   [FAQ](https://github.com/fatih/vim-go/wiki/FAQ-Troubleshooting), it might
   have answers for your problem
2. If you add a new feature please don't forget to update the documentation:
   [doc/vim-go.txt](doc/vim-go.txt)
3. If it's a breaking change or exceed +100 lines please open an issue first
   and describe the changes you want to make.