some refactoring and lint fixes

LICENSE-MIT

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+Copyright (c) 2011 Camilo Tapia <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

lib/assets/colors.js

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+/**
+ * webdriverjs
+ * https://github.com/Camme/webdriverjs
+ *
+ * useful colors for bash
+ *
+ * Copyright (c) 2013 Camilo Tapia <[email protected]>
+ * Licensed under the MIT license.
+ * 
+ * Contributors:
+ *     Dan Jenkins <[email protected]>
+ *     Christian Bromann <[email protected]>
+ */
+
+'use strict';
+
+module.exports = {
+    black: "\x1b[0;30m",
+    dkgray: "\x1b[1;30m",
+    brick: "\x1b[0;31m",
+    red: "\x1b[1;31m",
+    green: "\x1b[0;32m",
+    lime: "\x1b[1;32m",
+    brown: "\x1b[0;33m",
+    yellow: "\x1b[1;33m",
+    navy: "\x1b[0;34m",
+    blue: "\x1b[1;34m",
+    violet: "\x1b[0;35m",
+    magenta: "\x1b[1;35m",
+    teal: "\x1b[0;36m",
+    cyan: "\x1b[1;36m",
+    ltgray: "\x1b[0;37m",
+    white: "\x1b[1;37m",
+    reset: "\x1b[0m"
+};

lib/assets/errorCodes.js

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+/**
+ * webdriverjs
+ * https://github.com/Camme/webdriverjs
+ *
+ * error codes
+ *
+ * Copyright (c) 2013 Camilo Tapia <[email protected]>
+ * Licensed under the MIT license.
+ * 
+ * Contributors:
+ *     Dan Jenkins <[email protected]>
+ *     Christian Bromann <[email protected]>
+ */
+
+'use strict';
+
+module.exports = {
+    "-1": {id: "Unknown", message:  "Remote end send an unknown status code."},
+    "0": {id: "Success", message:   "The command executed successfully."},
+    "7": {id: "NoSuchElement", message: "An element could not be located on the page using the given search parameters."},
+    "8": {id: "NoSuchFrame", message: "A request to switch to a frame could not be satisfied because the frame could not be found."},
+    "9": {id: "UnknownCommand", message: "The requested resource could not be found, or a request was received using an HTTP method that is not supported by the mapped resource."},
+    "10": {id: "StaleElementReference", message: "An element command failed because the referenced element is no longer attached to the DOM."},
+    "11": {id: "ElementNotVisible", message: "An element command could not be completed because the element is not visible on the page."},
+    "12": {id: "InvalidElementState", message: "An element command could not be completed because the element is in an invalid state (e.g. attempting to click a disabled element)."},
+    "13": {id: "UnknownError", message: "An unknown server-side error occurred while processing the command."},
+    "15": {id: "ElementIsNotSelectable", message: "An attempt was made to select an element that cannot be selected."},
+    "17": {id: "JavaScriptError", message: "An error occurred while executing user supplied JavaScript."},
+    "19": {id: "XPathLookupError", message: "An error occurred while searching for an element by XPath."},
+    "23": {id: "NoSuchWindow", message: "A request to switch to a different window could not be satisfied because the window could not be found."},
+    "24": {id: "InvalidCookieDomain", message: "An illegal attempt was made to set a cookie under a different domain than the current page."},
+    "25": {id: "UnableToSetCookie", message: "A request to set a cookie's value could not be satisfied."},
+    "26": {id: "UnexpectedAlertOpen", message: "A modal dialog was open, blocking this operation"},
+    "27": {id: "NoAlertOpenError", message: "An attempt was made to operate on a modal dialog when one was not open."},
+    "28": {id: "ScriptTimeout", message: "A script did not complete before its timeout expired."},
+    "29": {id: "InvalidElementCoordinates", message: "The coordinates provided to an interactions operation are invalid."},
+    "30": {id: "IMENotAvailable", message: "IME was not available."},
+    "31": {id : "IMEEngineActivationFailed", message: "An IME engine could not be started."},
+    "32": {id: "InvalidSelector", message: "Argument was an invalid selector (e.g. XPath/CSS)."},
+    "34": {id: "ElementNotScrollable", message: "Element cannot be scrolled into view."}
+};