build: generate beta 6

Author: marcosmoura

dist/base/theme.scss

@@ -8,10 +8,18 @@
 
   a:not(.md-button) {
     @include md-theme-component-relative() {
-      @include md-theme-property(color, accent, background);
+      @include md-theme-property(color, primary, background);
 
       &:hover {
-        @include md-theme-property(color, accent, background, .8);
+        @include md-theme-property(color, primary, background, .8);
+      }
+
+      &.md-accent {
+        @include md-theme-property(color, accent, background);
+
+        &:hover {
+          @include md-theme-property(color, accent, background, .8);
+        }
       }
     }
   }