Replace individual lodash packages with the main package

The main package is the only one that seems to be getting updates.

lib/api.js

@@ -7,7 +7,7 @@ const escapeStringRegexp = require('escape-string-regexp');
 const uniqueTempDir = require('unique-temp-dir');
 const isCi = require('is-ci');
 const resolveCwd = require('resolve-cwd');
-const debounce = require('lodash.debounce');
+const debounce = require('lodash/debounce');
 const Bluebird = require('bluebird');
 const getPort = require('get-port');
 const arrify = require('arrify');

lib/concordance-options.js

@@ -2,7 +2,7 @@
 const util = require('util');
 const ansiStyles = require('ansi-styles');
 const stripAnsi = require('strip-ansi');
-const cloneDeepWith = require('lodash.clonedeepwith');
+const cloneDeepWith = require('lodash/cloneDeepWith');
 const reactPlugin = require('@concordance/react');
 const chalk = require('./chalk').get();
 

lib/context-ref.js

@@ -1,5 +1,5 @@
 'use strict';
-const clone = require('lodash.clone');
+const clone = require('lodash/clone');
 
 class ContextRef {
 	constructor() {

lib/run-status.js

@@ -1,6 +1,6 @@
 'use strict';
 const Emittery = require('emittery');
-const cloneDeep = require('lodash.clonedeep');
+const cloneDeep = require('lodash/cloneDeep');
 
 class RunStatus extends Emittery {
 	constructor(files, parallelRuns) {

lib/watcher.js

@@ -1,7 +1,7 @@
 'use strict';
 const nodePath = require('path');
 const debug = require('debug')('ava:watcher');
-const diff = require('lodash.difference');
+const diff = require('lodash/difference');
 const chokidar = require('chokidar');
 const flatten = require('arr-flatten');
 const union = require('array-union');

package.json

@@ -105,12 +105,7 @@
 		"is-observable": "^1.1.0",
 		"is-plain-object": "^3.0.0",
 		"is-promise": "^2.1.0",
-		"lodash.clone": "^4.5.0",
-		"lodash.clonedeep": "^4.5.0",
-		"lodash.clonedeepwith": "^4.5.0",
-		"lodash.debounce": "^4.0.3",
-		"lodash.difference": "^4.3.0",
-		"lodash.flatten": "^4.2.0",
+		"lodash": "^4.17.11",
 		"loud-rejection": "^2.1.0",
 		"make-dir": "^3.0.0",
 		"matcher": "^2.0.0",