diff --git a/docs/installation_win.rst b/docs/installation_win.rst
--- a/docs/installation_win.rst
+++ b/docs/installation_win.rst
@@ -47,7 +47,7 @@ choose "Visual C++ 2008 Express" when in
    required, you can uncheck them
 
 .. note::
-   
+
    64bit: You also need to install the Microsoft Windows SDK for .NET 3.5 SP1 (.NET 4.0 won't work).
    Download from: http://www.microsoft.com/en-us/download/details.aspx?id=3138
 
@@ -90,7 +90,7 @@ http://sourceforge.net/projects/pywin32/
   .. note::
 
      64bit: Download and install the 64bit version.
-     At the time of writing you can find this at: 
+     At the time of writing you can find this at:
      http://sourceforge.net/projects/pywin32/files/pywin32/Build%20218/pywin32-218.win-amd64-py2.7.exe/download
 
 Step4 - Python BIN
diff --git a/docs/theme/nature/static/pygments.css b/docs/theme/nature/static/pygments.css
--- a/docs/theme/nature/static/pygments.css
+++ b/docs/theme/nature/static/pygments.css
@@ -51,4 +51,4 @@
 .vc { color: #ff99ff } /* Name.Variable.Class */
 .vg { color: #ff99ff } /* Name.Variable.Global */
 .vi { color: #ff99ff } /* Name.Variable.Instance */
-.il { color: #009999 } /* Literal.Number.Integer.Long */
\ No newline at end of file
+.il { color: #009999 } /* Literal.Number.Integer.Long */
diff --git a/docs/usage/performance.rst b/docs/usage/performance.rst
--- a/docs/usage/performance.rst
+++ b/docs/usage/performance.rst
@@ -46,19 +46,17 @@ 3. Scale RhodeCode horizontally
     large traffic (large amount of users, CI servers etc). RhodeCode can be
     scaled horizontally on one (recommended) or multiple machines. In order
     to scale horizontally you need to do the following:
-    
+
     - each instance needs it's own .ini file and unique `instance_id` set in them
-    - each instance `data` storage needs to be configured to be stored on a 
+    - each instance `data` storage needs to be configured to be stored on a
       shared disk storage, preferably together with repositories. This `data`
       dir contains template caches, sessions, whoosh index and it's used for
       tasks locking (so it's safe across multiple instances). Set the
       `cache_dir`, `index_dir`, `beaker.cache.data_dir`, `beaker.cache.lock_dir`
-      variables in each .ini file to shared location across RhodeCode instances 
+      variables in each .ini file to shared location across RhodeCode instances
     - if celery is used each instance should run separate celery instance, but
       the message broken should be common to all of them (ex one rabbitmq
-      shared server)    
+      shared server)
     - load balance using round robin or ip hash, recommended is writing LB rules
       that will separate regular user traffic from automated processes like CI
       servers or build bots.
-
-
diff --git a/requires.txt b/requires.txt
--- a/requires.txt
+++ b/requires.txt
@@ -17,4 +17,4 @@ docutils==0.8.1
 simplejson==2.5.2
 mock
 py-bcrypt
-mercurial==2.3.0
\ No newline at end of file
+mercurial==2.3.0
diff --git a/rhodecode/public/css/style.css b/rhodecode/public/css/style.css
--- a/rhodecode/public/css/style.css
+++ b/rhodecode/public/css/style.css
@@ -314,7 +314,7 @@ div:hover > a.permalink {
     background-color: #003B76;
     opacity: 0.01;
     cursor: pointer;
-    min-height: 10px;	
+    min-height: 10px;
     width: 100% !important;
     -webkit-border-radius: 0px 0px 4px 4px;
     -khtml-border-radius: 0px 0px 4px 4px;
@@ -326,7 +326,7 @@ div:hover > a.permalink {
 	opacity: 0.2;
     -webkit-transition: opacity 0.5s ease-in-out;
     -moz-transition: opacity 0.5s ease-in-out;
-    transition: opacity 0.5s ease-in-out;	
+    transition: opacity 0.5s ease-in-out;
 }
 
 #header #header-inner {
@@ -359,7 +359,7 @@ div:hover > a.permalink {
     -moz-border-radius: 0px 0px 0px 0px;
     border-radius: 0px 0px 0px 0px;
     position: fixed !important;
-    z-index: 10000;    
+    z-index: 10000;
 }
 
 .ie7 #header #header-inner.hover,
@@ -2154,7 +2154,7 @@ a.metatag[tag="license"]:hover {
 #quick_login .unread a {
     color: #FFFFFF;
     display: block;
-    padding: 2px;    
+    padding: 2px;
 }
 #quick_login .notifications a:hover,
 #quick_login .unread a:hover {
diff --git a/rhodecode/templates/admin/users/user_edit_my_account.html b/rhodecode/templates/admin/users/user_edit_my_account.html
--- a/rhodecode/templates/admin/users/user_edit_my_account.html
+++ b/rhodecode/templates/admin/users/user_edit_my_account.html
@@ -153,7 +153,7 @@ var show_pullrequests = function(e){
     ypjax(url, 'pullrequests_container', function(){
         YUE.on('show_closed','change',function (e) {
             show_pullrequests(e);
-        });    	
+        });
     });
 }
 YUE.on('show_pullrequests','click',function(e){
diff --git a/rhodecode/templates/pullrequests/pullrequest_show.html b/rhodecode/templates/pullrequests/pullrequest_show.html
--- a/rhodecode/templates/pullrequests/pullrequest_show.html
+++ b/rhodecode/templates/pullrequests/pullrequest_show.html
@@ -26,7 +26,7 @@
     %if c.pull_request.is_closed():
         <img src="${h.url('/images/icons/lock_go.png')}" title="${_('Closed')}"/>
     %endif
-    <img src="${h.url('/images/icons/flag_status_%s.png' % str(c.pull_request.last_review_status))}" />    
+    <img src="${h.url('/images/icons/flag_status_%s.png' % str(c.pull_request.last_review_status))}" />
     ${_('Title')}: ${c.pull_request.title}</h3>
 
     <div class="form">