Remove reference to --pre and update pip requirement. [skip ci]

README.rst

@@ -32,14 +32,11 @@ Gevent runs on Python >= 2.6, Python >= 3.3, or PyPy >= 4.0.1
 platforms, installing setuptools is recommended (this is done
 automatically if working in a virtual environment).
 
-While gevent v1.1 is not yet released, it has release candidates which are
-currently considered quite stable, with many bugfixes over v1.0.
-v1.1 is also necessary if you are running OS X 10.11 and/or Python 3.
-To install one of these release candidates, you can run::
+You can use pip to install gevent::
 
-    pip install --pre gevent
+    pip install gevent
 
-.. tip:: On Windows, you need Pip 8.0 or later to install the binary wheel.
+.. tip:: You need Pip 8.0 or later to install the binary wheels for 1.1.
 
 Download the latest release from `Python Package Index`_ or clone `the repository`_.
 

doc/intro.rst

@@ -37,7 +37,7 @@ strongly recommended. On PyPy, there are no external dependencies.
 gevent and greenlet can both be installed with `pip`_, e.g., ``pip
 install gevent``. On Windows and OS X, both gevent and greenlet are
 distributed as binary `wheels`_, so no C compiler is required (so long
-as pip is at least version 1.4). On Linux or for Mac OS X variants
+as pip is at least version 8.0). On Linux or for Mac OS X variants
 without pre-built wheels or if wheel installation is disabled, a C compiler
 (Xcode on OS X) and the Python development package are required.
 `cffi`_ can optionally be installed to build the CFFI backend in
@@ -53,8 +53,6 @@ addition to the Cython backend on CPython.
          another directory. See :issue:`570` and :issue:`612` for
          examples.
 
-.. tip:: On Windows, you need Pip 8.0 or later to install the binary wheels.
-
 Development instructions can be found `on PyPI <https://pypi.python.org/pypi/gevent#development>`_.
 
 __ http://pypi.python.org/pypi/greenlet