* Correct tagged template literal test.
Should use Coffeescript form of interpolated
strings, not Javascript!
* First pass at docs for tagged template literals.
* Correct alerted variable.
* Add note re checking runtime for tagged template literals
* Fixed broken example.
* Consistent style
* Clarify that CoffeeScript isn’t handling the tagged template literal, the runtime is; fix CoffeeScript spelling
* Collapse notes about generator functions and tagged template literals into the same sentence
* Make tagged template literals example into a function
* Make text less clunky.
* More clarity on what CoffeeScript is doing versus what the runtime is doing, and emphasize runtimes vs Babel/Traceur