Added to the README and fixed a packaging bug

Author: ncadou

README.md

@@ -3,8 +3,15 @@ scrapy-webdriver
 
 Scrape using Selenium webdriver.
 
+Installation
+=============
+
+For now, nothing's on pypi, but this should work:
+
+    pip install https://github.com/sosign/scrapy-webdriver/archive/master.zip
+
 Configuration
--------------
+=============
 
 Add something like this in your scrapy project settings:
 
@@ -17,11 +24,19 @@ Add something like this in your scrapy project settings:
         'scrapy_webdriver.middlewares.WebdriverSpiderMiddleware': 543,
     }
 
-    WEBDRIVER_BROWSER = 'PhantomJS'
+    WEBDRIVER_BROWSER = 'PhantomJS'  # Or any other from selenium.webdriver
 
 Usage
------
+=====
+
+In order to have webdriver handle your downloads, use the provided
+class `scrapy_webdriver.http.WebdriverRequest` in place of the stock scrapy
+`Request`.
+
+Hacking
+=======
 
-In order to have webdriver handle your downloads, use the provided class
-`scrapy_webdriver.http.WebdriverRequest` in place of the stock scrapy `Request`.
+Pull requests much welcome. Just make sure the tests still pass, and add to
+them as necessary:
 
+    python setup.py test

setup.py

@@ -44,7 +44,7 @@ def run_tests(self):
       maintainer_email=metadata.emails[0],
       url=metadata.url,
       description=metadata.description,
-      long_description=read('README.rst'),
+      long_description=read('README.md'),
       download_url=metadata.url,
       classifiers=[
           'Development Status :: 3 - Alpha',