README.md in geocoder-1.2.14 vs README.md in geocoder-1.3.0

@@ -635,11 +635,21 @@
 * **Languages**: fi
 * **Documentation**: http://books.okf.fi/geocoder/_full/
 * **Terms of Service**: http://www.itella.fi/liitteet/palvelutjatuotteet/yhteystietopalvelut/Postinumeropalvelut-Palvelukuvausjakayttoehdot.pdf
 * **Limitations**: ?
 
+#### Geoportail.lu (`:geoportail_lu`)
 
+* **API key**: none
+* **Quota**: none
+* **Region**: LU
+* **SSL support**: yes
+* **Languages**: en
+* **Documentation**: http://wiki.geoportail.lu/doku.php?id=en:api
+* **Terms of Service**: http://wiki.geoportail.lu/doku.php?id=en:mcg_1
+* **Limitations**: ?
+
 #### PostcodeAnywhere Uk (`:postcode_anywhere_uk`)
 
 This uses the PostcodeAnywhere UK Geocode service, this will geocode any string from UK postcode, placename, point of interest or location.
 
 * **API key**: required
@@ -922,11 +932,14 @@
           'country_code' => 'US'
         }
       ]
     )
 
+Note:
+  Keys must be strings not symbols when calling `add_stub` or `set_default_stub`. For example `'latitude' =>` not `:latitude =>`.
 
+
 Command Line Interface
 ----------------------
 
 When you install the Geocoder gem it adds a `geocode` command to your shell. You can search for a street address, IP address, postal code, coordinates, etc just like you can with the Geocoder.search method for example:
 
@@ -1097,10 +1110,12 @@
 
 
 Contributing
 ------------
 
-Contributions are welcome via pull requests on Github. Please respect the following guidelines:
+Contributions are welcome via Github pull requests. If you are new to the project and looking for a way to get involved, try picking up an issue with a "beginner-task" label. Hints about what needs to be done are usually provided.
+
+For all contributions, please respect the following guidelines:
 
 * Each pull request should implement ONE feature or bugfix. If you want to add or fix more than one thing, submit more than one pull request.
 * Do not commit changes to files that are irrelevant to your feature or bugfix (eg: `.gitignore`).
 * Do not add dependencies on other gems.
 * Do not add unnecessary `require` statements which could cause LoadErrors on certain systems.