[Fix #867] Fix (cider-grimoire-lookup) regression due to HTTP 301 (Moved Permanently) to the old Grimoire URL.

Grimoire recently migrates to "http://conj.io". The old URL used in
(cider-grimoire-lookup) would drop the "Content-Type: text/plain"
request enroute of a HTTP 301 redirection.

Updating the Grimoire URL to "http://conj.io" fixes the issue.

Author: pw4ever

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Bugs fixed
 
+* [#867](https://github.com/clojure-emacs/cider/issues/867): Update Grimoire URL to fix (cider-grimoire-lookup) regression due to HTTP 301 (Moved Permanently).
 * [#883](https://github.com/clojure-emacs/cider/issues/883): Encode properly the javadoc url.
 
 ## 0.8.1 / 2014-11-20

README.md

@@ -28,7 +28,7 @@ CIDER packs plenty of features. Here are some of them (in no particular order):
 * Value inspector
 * Function tracing
 * Interactive macroexpansion
-* [Grimoire](http://grimoire.arrdem.com/) integration
+* [Grimoire](http://conj.io/) integration
 * `clojure.test` integration
 * Classpath browser
 * Namespace browser

cider-grimoire.el

@@ -27,7 +27,7 @@
 
 (require 'cider-interaction)
 
-(defconst cider-grimoire-url "http://grimoire.arrdem.com/")
+(defconst cider-grimoire-url "http://conj.io/")
 
 (defun cider-grimoire-replace-special (name)
   "Convert the dashes in NAME to a grimoire friendly format."

test/cider-grimoire-tests.el

@@ -11,7 +11,7 @@
   (should (equal (cider-grimoire-replace-special "/") "SLASH")))
 
 (ert-deftest cider-grimoire-url ()
-  (should (equal "http://grimoire.arrdem.com/1.5.0/clojure.core/even_QMARK/"
+  (should (equal "http://conj.io/1.5.0/clojure.core/even_QMARK/"
                  (cider-grimoire-url "even?" "clojure.core" "1.5.1")))
-  (should (equal "http://grimoire.arrdem.com/1.5.0/clojure.core/"
+  (should (equal "http://conj.io/1.5.0/clojure.core/"
                  (cider-grimoire-url nil "clojure.core" "1.5.1"))))