Tweaked gitignore

gitignore removed all composer and npm files, so automated builds would fail

conf/site/node_modules/lodash-es/_arraySample.js

@@ -0,0 +1,15 @@
+import baseRandom from './_baseRandom.js';
+
+/**
+ * A specialized version of `_.sample` for arrays.
+ *
+ * @private
+ * @param {Array} array The array to sample.
+ * @returns {*} Returns the random element.
+ */
+function arraySample(array) {
+  var length = array.length;
+  return length ? array[baseRandom(0, length - 1)] : undefined;
+}
+
+export default arraySample;