Rename .hero-unit to .jumbotron becaue fuck dashes in filenames and sports metaphors are cooler than ad ones

less/bootstrap.less

@@ -56,7 +56,7 @@
 @import "progress-bars.less";
 @import "accordion.less";
 @import "carousel.less";
-@import "hero-unit.less";
+@import "jumbotron.less";
 
 // Utility classes
 @import "utilities.less"; // Has to be last to override when necessary

less/jumbotron.less

@@ -1,22 +1,22 @@
 //
-// Hero unit
+// Jumbotron
 // --------------------------------------------------
 
 
-.hero-unit {
+.jumbotron {
   padding: 60px;
   margin-bottom: 30px;
   font-size: 18px;
   font-weight: 200;
   line-height: @line-height-base * 1.5;
-  color: @hero-lead-color;
-  background-color: @hero-background;
+  color: @jumbotron-lead-color;
+  background-color: @jumbotron-background;
   border-radius: 6px;
   h1 {
     margin-bottom: 0;
     font-size: 60px;
     line-height: 1;
-    color: @hero-heading-color;
+    color: @jumbotron-heading-color;
     letter-spacing: -1px;
   }
   li {

less/variables.less

@@ -199,12 +199,12 @@
 @pagination-border:                    #ddd;
 
 
-// Hero unit
+// Jumbotron
 // -------------------------
 
-@hero-background:              @grayLighter;
-@hero-heading-color:            inherit;
-@hero-lead-color:               inherit;
+@jumbotron-background:           @grayLighter;
+@jumbotron-heading-color:        inherit;
+@jumbotron-lead-color:           inherit;
 
 
 // Form states and alerts