Implements automatic way to find config file without providing path

Removes database files from repo.

.gitignore

@@ -4,3 +4,4 @@ basic.keys
 lib_tests/tweepy
 *.pyc
 test.py
+*.db

basic.ini

@@ -9,7 +9,7 @@ engine=sqlite:///twiderboard.db
 
 [log]
 
-debug=False
+debug=Falsez
 name=board.log
 
 [keys]

twiderboard/data.py

@@ -3,12 +3,14 @@
 
 from ConfigParser import SafeConfigParser
 import os
-
+import sys
 # FIXME: find how to read it from anywhere.
 #(without having to be in correct folder)
 
 parser = SafeConfigParser()
-parser.read('basic.ini')
+# ini file should be located one folder up from data module (in main repo)
+ini_path = os.path.join(os.path.dirname(os.path.dirname( __file__ )), 'basic.ini')
+parser.read(ini_path)
 
 # Base :
 engine_url = parser.get('base', 'engine')