Update changelog and bump version to 0.7.7

CHANGES.md

@@ -1,10 +1,14 @@
 # ChangeLog for Injector
 
-## 0.7.5
+## 0.7.7
+
+- Made AssistedBuilder behave more explicitly: it can build either innstance of a concrete class (``AssistedBuilder(cls=Class)``) or it will follow Injector bindings (if exist) and construct instance of a class pointed by an interface (``AssistedBuilder(interface=Interface)``). ``AssistedBuilder(X)`` behaviour remains the same, it's equivalent to ``AssistedBuilder(interface=X)``
+
+## 0.7.6
 
 - Auto-convert README.md to RST for PyPi.
 
-## 0.7.4
+## 0.7.5
 
 - Added a ChangeLog!
 - Added support for using Python3 annotations as binding types.

injector.py

@@ -16,7 +16,6 @@ See https://github.com/alecthomas/injector for documentation.
 :license: BSD
 """
 
-import collections
 import itertools
 import functools
 import inspect
@@ -35,7 +34,7 @@ except AttributeError:
             pass
 
 __author__ = 'Alec Thomas <alec@swapoff.org>'
-__version__ = '0.7.6'
+__version__ = '0.7.7'
 __version_tag__ = ''
 
 log = logging.getLogger('injector')