Fix for that wrong indentation in multi-arity forms.

- Related issue: #239
- Revert commits: 7c3a604, ae5f46d
Merge pull request #257 from vmfhrmfoaj/master

Fix for that wrong indentation in multi-arity forms.
@ symbol shouldn't be a word character
Merge pull request #260 from tanzoniteblack/@-prefix

@ symbol shouldn't be a word character
Release 3.0.1
Remove deprecated clojure-test-mode
Remove mentions of SLIME and swank
Mention the Emacs tutorial in "Clojure for the Brave and the True"
Mention Marmalade and clean up the installation instructions
Extract buffer-local var init in a separate function
Remove inf-lisp integration in favor of inf-clojure
Bump the development version
Update clojure-mode-version
Mention inf-clojure in the commentary
Update the contribution guidelines
Update rainbow-delimiters link

Rainbow delimiters development has moved to https://github.com/Fanael/rainbow-delimiters
Merge pull request #264 from t3chnoboy/patch-1

Update rainbow-delimiters link
[Fix #235] Use two-space indent for cond
Update changelog
Remove special indentation settings for `defstruct`, `struct-map` and `assoc`