Allow alignment to be divided by blank lines

Author: Malabarba

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## master (unreleased)
 
+### New features
+
+* When aligning forms with `clojure-align` (or with the automatic align feature), blank lines will divide alignment regions.
+
 ## 5.3.0 (2016-04-04)
 
 ### Bugs fixed

clojure-mode.el

@@ -928,7 +928,7 @@ When called from lisp code align everything between BEG and END."
                         (forward-sexp 1)
                         (point-marker)))
             (clojure-align-forms-automatically nil))
-        (align-region (point) sexp-end nil
+        (align-region (point) sexp-end "^ *$"
                       '((clojure-align (regexp . clojure--search-whitespace-after-next-sexp)
                                        (group . 1)
                                        (repeat . t)))