[test] Fail if byte-compile warns
[test] Define a test macro surrounded by setup and teardown functions
[test] Define a matcher for keymap
[test] Test whether setup is done successfully
[test] Remove Emacs23 environment because cask doesn't support
[test] Use two different ppa for emacs-snapshot

ref. https://github.com/tkf/emacs-jedi/commit/440ddde448b9360f798ba25841d15d93628ffd09
[test] Use ert-runner to execute tests
[test] Use undercover.el to calculate coverages
Enable setting `guide-key/guide-key-sequence' to `t' so that any key sequence will pop up bindings.
Fix typo
Merge branch 'dev'
Add a documentation about multiple highlight
Add badges of Coveralls, MELPA and MELPA stable
Bump a version to 1.2.4
Add a feature to specify a color name string

Use an anonymous face like `(:foreground "hot pink")'.
See (info "(elisp)Faces") in detail.
Add a documentation about feature to specify a color name
Merge branch 'specify-color-name'

Implement a feature to specify a color name string

Fix #25
Change a markup of ChangeLog
Use `this-single-command-keys' instead of `this-command-keys-vector'

`this-single-command-keys' returns the key sequence from which is
stripped `universal-argument'.
Add changelog