Fixed doc typos in Inspect.Algebra
Fixed doc typos in the Inspect protocol
Merge pull request #1385 from jwarwick/inspect_docs

Fixed doc typos for Inspect
Ensure Elixir can run on directories with :, closes #1375
Projects without a mix.exs can't be recursive

Otherwise, recursive_enabled? always returns true, even
when it should be disabled, affecting the output of tasks.

Closes #1374
Minor doc fix