Remove propTypes dependency, add options to README

Author: zsusac

README.md

@@ -19,6 +19,20 @@ npm install --save react-html-table-to-excel
 * Set desired class name and id for styling
 * Supported IE 11
 
+## Options
+
+A list of available properties can be found below. These must be passed to the containing `ReactHTMLTableToExcel` component.
+
+Property | Type | Description
+----- | ----- | -----
+**table** | *string* | ID attribute of HTML table element.
+**filename** | *string* | Name of Excel file.
+**sheet** | *string* | Name of Excel sheet.
+**id** | *string* | ID attribute of button element.
+**className** | *string* | Class attribute of button element.
+**buttonText** | *string* | Button text.
+
+
 ## Example
 
 ```javascript

index.js

@@ -10,10 +10,6 @@ var _react = require('react');
 
 var _react2 = _interopRequireDefault(_react);
 
-var _propTypes = require('prop-types');
-
-var _propTypes2 = _interopRequireDefault(_propTypes);
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
@@ -24,12 +20,12 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 
 
 var propTypes = {
-    table: _propTypes2.default.string.isRequired,
-    filename: _propTypes2.default.string.isRequired,
-    sheet: _propTypes2.default.string.isRequired,
-    id: _propTypes2.default.string,
-    className: _propTypes2.default.string,
-    buttonText: _propTypes2.default.string
+    table: _react.PropTypes.string.isRequired,
+    filename: _react.PropTypes.string.isRequired,
+    sheet: _react.PropTypes.string.isRequired,
+    id: _react.PropTypes.string,
+    className: _react.PropTypes.string,
+    buttonText: _react.PropTypes.string
 };
 
 var ReactHTMLTableToExcel = function (_Component) {

package.json

@@ -28,12 +28,8 @@
     "babel-cli": "^6.24.1",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-react": "^6.24.1",
-    "babel-preset-stage-0": "^6.24.1"
+    "babel-preset-stage-0": "^6.24.1",
+    "react": "^15.5.4"
   },
-  "dependencies": {
-    "prop-types": "^15.5.7" 
-  },
-  "peerDependencies": {
-    "react": "^15.5.0" 
-  }
+  "dependencies": {}
 }

src/ReactHTMLTableToExcel.jsx

@@ -1,6 +1,5 @@
 /* global window, document */
-import React, {Component} from 'react';
-import PropTypes from 'prop-types';
+import React, {Component, PropTypes} from 'react';
 
 const propTypes = {
     table: PropTypes.string.isRequired,