Fix typo and version

docs/conf.py

@@ -57,9 +57,9 @@ copyright = u'2017, ' + author
 # built documents.
 #
 # The short X.Y version.
-version = u'11.1'
+version = u'11.2'
 # The full version, including alpha/beta/rc tags.
-release = u'11.1.0'
+release = u'11.2.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

docs/references/connection_pool.rst

@@ -10,7 +10,7 @@ Minimizing connections is paramount to performance. Each PostgreSQL connection c
 Connection String
 -----------------
 
-For connecting to the database, the pool requires a connection string. You can can configure it using :ref:`db-uri`.
+For connecting to the database, the pool requires a connection string. You can configure it using :ref:`db-uri`.
 
 .. _pool_growth_limit:
 .. _dyn_conn_pool: