tweaking less versions as heroku is complaining about later ones

Gemfile

@@ -49,9 +49,10 @@ group :assets do
   gem "therubyracer", "~> 0.12", :platforms => :ruby
   # libv8 is needed by therubyracer and is a bit finicky
   gem 'libv8', '3.16.14.3'
- 
+
   # Another CSS preprocessor, used for Bootstrap overrides
-  gem "less-rails"
+  gem "less", '~>2.3.2'
+  gem "less-rails", '~> 2.3.3'
   # CSS framework
   gem "twitter-bootstrap-rails",
     :git => 'https://github.com/seyhunak/twitter-bootstrap-rails.git',

Gemfile.lock

@@ -150,11 +150,11 @@ GEM
     leaflet-markercluster-rails (0.7.0)
       railties (>= 3.1)
     leaflet-rails (0.7.2)
-    less (2.5.0)
-      commonjs (~> 0.2.7)
-    less-rails (2.5.0)
+    less (2.3.3)
+      commonjs (~> 0.2.6)
+    less-rails (2.3.3)
       actionpack (>= 3.1)
-      less (~> 2.5.0)
+      less (~> 2.3.1)
     libv8 (3.16.14.3)
     mail (2.5.4)
       mime-types (~> 1.16)
@@ -302,7 +302,8 @@ DEPENDENCIES
   json (~> 1.7.7)
   leaflet-markercluster-rails
   leaflet-rails
-  less-rails
+  less (~> 2.3.2)
+  less-rails (~> 2.3.3)
   libv8 (= 3.16.14.3)
   memcachier
   newrelic_rpm