Updating the descriptions of a couple parameters to be more accurate …

…and consistent.

README.md

@@ -8,8 +8,8 @@ it adds a search bar right into the input, allowing your users to narrow down a
   * **idKey** (default: 'id') - A string with the attribute to id the option objects by. Use an attribute
   that has unique values between options unless you want to have a bad time.
   * **labelKeys** - A string with the name of the attributes on the option object to be used as a display name. You can specify multiple keys (space-separate them) if you want them concatenated as one display name.
-  * **placeholderText** - A string with the placeholder text for the select.
-  * **fontAwesomeIcon** (optional) - A string with the class name of the font-awesome icon to be displayed on the right side of the input portion of the select.
+  * **placeholderText** - A string with the placeholder text for the search select input.
+  * **fontAwesomeIcon** (optional) - A string with the class name of the font-awesome icon to be displayed on the right side of the search select input.
   * **ngChange** (optional) - An expression to be evaluated when the user selects an option.
   * **disabled** (optional) - A boolean expression which represents whether the searchselect is disabled or not.
   * **required** (optional) - A boolean expression which represents whether the searchselect is required or not (for form validity).