Merge pull request #80 from Mikulas/patch-1

doc: fix browserify link

Author: spenceralger

docs/about.asciidoc

@@ -6,7 +6,7 @@
   * Persistent, Keep-Alive connections
   * Intelligent handling of node/connection failure
   * Load balancing (with plug-able selection strategy) across all available nodes.
-  * Works great in node, as well as modern browsers (many thanks to https://github com/substack/node-browserify[browserify]!!).
+  * Works great in node, as well as modern browsers (many thanks to https://github.com/substack/node-browserify[browserify]!).
   * Generalized, plug-able, and highly configurable architecture. You can change anything! See <<extending_core_components>>
 
 === Install in Node
@@ -59,4 +59,4 @@ module.service('es', function (esFactory) {
 var client = new $.es.Client({
   hosts: 'localhost:9200'
 });
--------------------
+-------------------