Install to /usr/sbin/wifite, save wordlists to /usr/local/share/wordlists/

As asked in #102.

setup.cfg

@@ -0,0 +1,2 @@
+[install]
+install-scripts=/usr/sbin

setup.py

@@ -4,7 +4,6 @@ from wifite.config import Configuration
 
 setup(
     name='wifite',
-    #version='2.1.9',
     version=Configuration.version,
     author='derv82',
     author_email='derv82@gmail.com',
@@ -17,7 +16,7 @@ setup(
         'wifite/util',
     ],
     data_files=[
-        ('', ['wordlist-top4800-probable.txt'])
+        ('share/wordlists', ['wordlist-top4800-probable.txt'])
     ],
     entry_points={
         'console_scripts': [

wifite/config.py

@@ -85,6 +85,8 @@ class Configuration(object):
         cls.wordlist = None
         wordlists = [
             './wordlist-top4800-probable.txt',
+            '/usr/share/wordlists/wordlist-top4800-probable.txt',
+            '/usr/local/share/wordlists/wordlist-top4800-probable.txt',
             '/usr/share/wfuzz/wordlist/fuzzdb/wordlists-user-passwd/passwds/phpbb.txt',
             '/usr/share/fuzzdb/wordlists-user-passwd/passwds/phpbb.txt',
             '/usr/share/wordlists/fern-wifi/common.txt'