Change makefile to accomodate the decoupled loading indicator

.gitignore

@@ -1,2 +1,2 @@
 tests/instantclick.js
-instantclick.min.js
+build

makefile

@@ -1,11 +1,13 @@
 all:
-	@head -1 src/instantclick.js > min.head.js
-	@curl --silent --data "output_info=compiled_code" --data-urlencode "js_code@src/instantclick.js" "http://closure-compiler.appspot.com/compile" -o min.code.js
-	@cat min.head.js min.code.js > instantclick.min.js
-	@rm min.head.js min.code.js
-	@gzip instantclick.min.js
-	@du -b src/instantclick.js instantclick.min.js.gz
-	@gunzip instantclick.min.js.gz
+	@mkdir -p build
+	@head -1 src/instantclick.js > build/min.head.js
+	@cat src/instantclick.js src/loading-indicator.js > build/cat.js
+	@curl --silent --data "output_info=compiled_code" --data-urlencode "js_code@build/cat.js" "http://closure-compiler.appspot.com/compile" -o build/min.code.js
+	@cat build/min.head.js build/min.code.js > build/instantclick.min.js
+	@rm build/cat.js build/min.head.js build/min.code.js
+	@gzip build/instantclick.min.js
+	@du -b build/instantclick.min.js.gz
+	@gunzip build/instantclick.min.js.gz
 
 clean:
-	@rm instantclick.min.js
+	@rm -r build