Entry level hammer issues

Couple of people has asked me about some easy to fix issues in hammer
that would be good to start with if they wanted to learn hammer and
deep into its waters slowly.
I went through the backlog and picked a few tasks that I think should
be simple to fix. The current list is at [1] and I'll try to add more
items that I find suitable with time.

Feel free to ping me if you need some help with fixing them or some
additional info.

Happy coding!

[1] https://goo.gl/UQV6fn