more hound fixes
add secret key to env example file
updating the readme and getting started notes and example files
update README.md
Merge pull request #6 from ashtonthomas/funzies

Updating README and example files for helping others contribute
link to the course in course signup partial
- This partial is used for the course index and users find themselves on this page trying to navigate to the actual enrolled course but are unable to. the current work around is to click on the level up main logo to see all enrolled courses. I do not think this is intuitive
Merge pull request #7 from ashtonthomas/funzies

link to the course in course signup partial
Merge pull request #8 from jmmastey/refactors

more hound fixes
add another git exercise
another git resource