* Show an appropriate error if the user tries to use --transpile via the CLI and babel-core isn’t installed
* Update documentation around global/local
* Fix#4713: Use Babel’s built-in `filename` option to let Babel search for its options, rather than us doing so
* Improve transpilation docs
* Colons are good
* Docs cleanup
* Rewrite transpilation docs
* Better identifier for compiled scripts that didn’t come from files; better resolving of paths
* Upgrade Babeli (now babel-minify) which fixes the bug that was forcing us to run Babel twice for transpilation
* Add --transpile option (WIP)
* Node API always compiles a string, so it doesn’t need the option to pass a path to an options file, it can always just pass an object to `transpile`; get `transpile` working with `eval`
* Not allowing argument to `--transpile` so don’t need to cover so many cases
* Don’t need to worry about `sourceMaps` option to pass to Babel, `inputSourceMap` overrides it
* Rewrite Webpack test to use Node API
* Make the compiler safe again for browsers and Webpack/Browserify
* Node version of CoffeeScript.compile passes reference to Babel if transpile is requested
* Test Node API for transpile option
* Test for merged source maps
* Test for Node API error message
* Only stop searching for Babel options if a package.json has a truthy "babel" key
* Update docs
