Update readme

Author: bmwant

CHANGES.txt

@@ -4,11 +4,8 @@ CHANGES
 0.15.0 (2017-xx-xx)
 -------------------
 
--
+- Enable async support feature available in Jinja 2.9 #152
 
--
-
--
 
 0.13.0 (2016-12-14)
 -------------------

README.rst

@@ -45,6 +45,11 @@ Before template rendering you have to setup *jinja2 environment* first::
         loader=jinja2.FileSystemLoader('/path/to/templates/folder'))
 
 
+
+`Async rendering feature <http://jinja.pocoo.org/docs/2.9/api/#async-support>`_
+is enabled by default. You *might want* to disable that providing ``enable_async=False``
+keyword argument to ``setup`` method.
+
 After that you may to use template engine in your *web-handlers*. The
 most convenient way is to decorate a *web-handler*.
 

setup.py

@@ -15,7 +15,7 @@
 def read(f):
     return open(os.path.join(os.path.dirname(__file__), f)).read().strip()
 
-install_requires = ['aiohttp>=0.20', 'jinja2>=2.7']
+install_requires = ['aiohttp>=0.20', 'jinja2>=2.9']
 tests_require = install_requires + ['nose']