Save as example.mp3 for consistency, close #102
R2 is 10k
correct the number of ALT settings

fixes #100
Add build and link tests
Fix a typo
Add an alt
Add the rake gem
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text
Add image alt text