Use imports everywhere

sass/utilities/_all.sass

@@ -4,6 +4,5 @@
 @import "initial-variables.sass"
 @import "functions.sass"
 @import "derived-variables.sass"
-@import "animations.sass"
 @import "mixins.sass"
 @import "controls.sass"

sass/utilities/animations.sass

@@ -1,5 +1 @@
-@keyframes spinAround
-  from
-    transform: rotate(0deg)
-  to
-    transform: rotate(359deg)
+@warn "The animations.sass file has MOVED. It is now in the /base folder. Please import sass/base/animations instead."

sass/utilities/controls.sass

@@ -1,3 +1,5 @@
+@import "derived-variables.sass"
+
 $control-radius: $radius !default
 $control-radius-small: $radius-small !default
 

sass/utilities/derived-variables.sass

@@ -1,3 +1,6 @@
+@import "initial-variables.sass"
+@import "functions.sass"
+
 $primary: $turquoise !default
 
 $info: $cyan !default

sass/utilities/mixins.sass

@@ -1,4 +1,4 @@
-@import "initial-variables"
+@import "derived-variables"
 
 =clearfix
   &::after