Raise namespace of strategies

This aligns axelrod-fortran's api to be equivalent to axelrod's.

I've also written a very brief usage thing in the README.

Author: drvinceknight

README.rst

@@ -15,6 +15,19 @@ Installation
     pip install axelrod-fortran
 
 
+Usage
+=====
+
+::
+
+    >>> import axelrod_fortran as axlf
+    >>> import axelrod as axl
+    >>> p1 = axlf.Player('k31r')
+    >>> p2 = axlf.Player('k33r')
+    >>> match = axl.Match((p1, p2), turns=5)
+    >>> match.play()
+    [(C, C), (C, C), (C, D), (C, D), (C, C)]
+
 Contributing
 ============
 

src/axelrod_fortran/__init__.py

@@ -1,3 +1,4 @@
 __version__ = "0.1.0"
 
 from .player import Player
+from .strategies import characteristics, all_strategies

tests/test_player.py

@@ -1,5 +1,4 @@
-from axelrod_fortran.strategies import characteristics, all_strategies
-from axelrod_fortran import Player
+from axelrod_fortran import Player, characteristics, all_strategies
 from axelrod import (Alternator, Cooperator, Defector,
                      Match, Game, basic_strategies, seed)
 from axelrod.action import Action

tests/test_titfortat.py

@@ -1,4 +1,4 @@
-from axelrod_fortran.player import Player
+from axelrod_fortran import Player
 import axelrod as axl
 from axelrod.action import Action