Add support for the different trend APIs
Update YARD documentation in a few API classes
Update README.md
Add an example section for trending to README.md
Merge branch 'master' into feature/trending

Conflicts:
	README.md
Add a guidance_by_threat method
Add an example of using guidance_by_threat
Move README to index.md and add a symlink
Remove links to apiary.io
Merge pull request #4 from ipwnstuff/feature/viewdocs.io

Convert to viewdocs.io for API documentation
Update index.md
Delete README.md
Update index.md
Rename docs/index.md to README.md

* GitHub doesn't seem to support README symlinks anymore
Create index.md
Update index.md
Update index.md
Update index.md
Fix #5
Update index.md