Add formatting libraries to composer.json

vendor/leafo/lessphp/tests/inputs/test-imports/a.less

@@ -0,0 +1,6 @@
+.just-a-class { background: red; }
+
+.some-mixin() {
+	height: 200px;
+}
+

vendor/leafo/lessphp/tests/inputs/test-imports/b.less

@@ -0,0 +1,12 @@
+.just-a-class { background: blue; }
+
+.hello {
+	.some-mixin();
+}
+
+
+@media cool {
+	color: red;
+	.some-mixin();
+}
+

vendor/leafo/lessphp/tests/inputs/test-imports/file1.less

@@ -0,0 +1,16 @@
+
+
+/**
+ * This is a test import file
+ */
+
+@colors {
+	div.bright {
+		color: red;
+	}
+
+	div.sad {
+		color: blue;
+	}
+}
+

vendor/leafo/lessphp/tests/inputs/test-imports/file2.less

@@ -0,0 +1,6 @@
+
+b {
+	color: @color;
+	padding: 16px;
+}
+

vendor/leafo/lessphp/tests/inputs/test-imports/file3.less

@@ -0,0 +1,7 @@
+
+h2 {
+	background: url("../images/logo.png") no-repeat;
+}
+
+@someValue: hello-from-file-3;
+

vendor/leafo/lessphp/tests/inputs/test-imports/inner/file1.less

@@ -0,0 +1,6 @@
+
+.inner {
+	content: "inner/file1.less"
+}
+
+@import "file2"; // should get the one in inner

vendor/leafo/lessphp/tests/inputs/test-imports/inner/file2.less

@@ -0,0 +1,4 @@
+
+.inner {
+	content: "inner/file2.less"
+}