Added: test coverage with undercover.el
refine readme
implement a useful function to show the elixir-mode version
update release rake task
Merge pull request #132 from sviridov/undercover

Added: test coverage with undercover.el
Merge pull request #134 from elixir-lang/elixir-mode-version

refine the ability to show the current elixir-mode version
Revert "Merge pull request #132 from sviridov/undercover"

This reverts commit d52ccf10d4d261c6ee90c0b6a19b82173c19f3cd, reversing
changes made to a2db2d41d5978ac169d68a59bc1fab1283b40976.
Merge pull request #133 from elixir-lang/update-readme

refine readme
Update README so the MELPA badge points to stable build.

Also, update the MELPA links to point to (stable.)melpa.org.
Merge pull request #135 from elixir-lang/readme-melpa-stable

Update README so the MELPA badge points to stable build.