Grammatical fixes

docs/source/whatsnew/version6.rst

@@ -7,10 +7,10 b' IPython 6.0'
 
 Released April 19th, 2017
 
-IPython 6 feature a major improvement in the completion machinery which is now
+IPython 6 features a major improvement in the completion machinery which is now
 capable of completing non-executed code. It is also the first version of IPython
 to stop compatibility with Python 2, which is still supported on the bugfix only
-5.x branch. Read below to have a non-exhaustive list of new features.
+5.x branch. Read below for a non-exhaustive list of new features.
 
 Make sure you have pip > 9.0 before upgrading.
 You should be able to update by using:
@@ -22,7 +22,7 b' You should be able to update by using:'
 
 .. note::
 
-    If your pip version is greater of equal to pip 9.0.1 you will automatically get
+    If your pip version is greater than or equal to pip 9.0.1 you will automatically get
     the most recent version of IPython compatible with your system: on Python 2 you 
     will get the latest IPython 5.x bugfix, while in Python 3
     you will get the latest 6.x stable version.
@@ -30,20 +30,20 b' You should be able to update by using:'
 New completion API and Interface
 --------------------------------
 
-The completer Completion API has seen an overhaul, and the new completer have
-plenty of improvement both from the end users of terminal IPython or for
+The completer Completion API has seen an overhaul, and the new completer has
+plenty of improvements both from the end users of terminal IPython and for
 consumers of the API.
 
 This new API is capable of pulling completions from :any:`jedi`, thus allowing
-type inference on non-executed code. If :any:`jedi` is installed completion like
-the following are now becoming possible without code evaluation:
+type inference on non-executed code. If :any:`jedi` is installed, completions like
+the following are now possible without code evaluation:
 
     >>> data = ['Number of users', 123_456]
     ... data[0].<tab>
 
 That is to say, IPython is now capable of inferring that `data[0]` is a string,
 and will suggest completions like `.capitalize`. The completion power of IPython
-will increase with new Jedi releases, and a number of bugs and more completions
+will increase with new Jedi releases, and a number of bug-fixes and more completions
 are already available on the development version of :any:`jedi` if you are curious.
 
 With the help of prompt toolkit, types of completions can be shown in the
@@ -60,36 +60,36 b' The appearance of the completer is controlled by the'
 type differently depending on the value among ``'column'``, ``'multicolumn'``
 and ``'readlinelike'``
 
-The use of Jedi also fulfills a number of requests and fix a number of bugs
-like case-insensitive completion, completion after division operator: See
+The use of Jedi also fulfills a number of requests and fixes a number of bugs
+like case-insensitive completion and completion after division operator: See
 :ghpull:`10182`.
 
 Extra patches and updates will be needed to the :mod:`ipykernel` package for
 this feature to be available to other clients like Jupyter Notebook, Lab,
 Nteract, Hydrogen...
 
-The use of Jedi is should be barely noticeable on recent enough machines, but 
-can be slower on older ones.  To tweak the performances, the amount
+The use of Jedi should be barely noticeable on recent machines, but 
+can be slower on older ones.  To tweak the performance, the amount
 of time given to Jedi to compute type inference can be adjusted with
-``c.IPCompleter.jedi_compute_type_timeout``. The objects whose type were not
+``c.IPCompleter.jedi_compute_type_timeout``. The objects whose type was not
 inferred will be shown as ``<unknown>``. Jedi can also be completely deactivated
 by using the ``c.Completer.use_jedi=False`` option.
 
 
 The old ``Completer.complete()`` API is waiting deprecation and should be
-replaced replaced by ``Completer.completions()`` in a near future. Feedback on
-the current state of the API and suggestions welcome.
+replaced replaced by ``Completer.completions()`` in the near future. Feedback on
+the current state of the API and suggestions are welcome.
 
 Python 3 only codebase
 ----------------------
 
 One of the large challenges in IPython 6.0 has been the adoption of a pure
-Python 3 codebase, which leads us to great length to upstream patches in pip,
-pypi and warehouse to make sure Python 2 system still upgrade to the latest
-compatible Python version compatible.
+Python 3 codebase, which has led to upstream patches in pip,
+pypi and warehouse to make sure Python 2 systems still upgrade to the latest
+compatible Python version.
 
 We remind our Python 2 users that IPython 5 is still compatible with Python 2.7,
-still maintained and get regular releases. Using pip 9+, upgrading IPython will
+still maintained and will get regular releases. Using pip 9+, upgrading IPython will
 automatically upgrade to the latest version compatible with your system.
 
 .. warning::
@@ -109,12 +109,12 b' first time excluding the big split for 4.0). The decrease is potentially'
 a bit more for the sour as some documents like this one are append only and
 are about 300 lines long.
 
-The removal as of Python2/Python3 shim layer has made the code quite clearer and
-more idiomatic in a number of location, and much friendlier to work with and
-understand. We hope to further embrace Python 3 capability in the next release
+The removal of the Python2/Python3 shim layer has made the code quite a lot clearer and
+more idiomatic in a number of locations, and much friendlier to work with and
+understand. We hope to further embrace Python 3 capabilities in the next release
 cycle and introduce more of the Python 3 only idioms (yield from, kwarg only,
-general unpacking) in the code base of IPython, and see if we can take advantage
-of these as well to improve user experience with better error messages and
+general unpacking) in the IPython code base, and see if we can take advantage
+of these to improve user experience with better error messages and
 hints.
 
 
@@ -130,8 +130,8 b' team. See the project to bring back the readline interface: `rlipython'
 
 This change will be backported to the IPython 5.x series.
 
-Miscs improvements
-------------------
+Misc improvements
+-----------------
 
 
 - The :cellmagic:`capture` magic can now capture the result of a cell (from
@@ -182,7 +182,7 b' development cycle marked for Milestone 6.0.'
   `reload` into the interactive namespace have been removed. You have to
   explicitly import `reload` from `IPython.lib.deepreload` to use it.
 
-- The :magic:`profile` used to print current IPython profile in use, and which
+- The :magic:`profile` used to print the current IPython profile, and which
   was deprecated in IPython 2.0 does now raise a `DeprecationWarning` error when
-  used. It is often confused with the :magic:`prun` and the deprecation remove
+  used. It is often confused with the :magic:`prun` and the deprecation removal
   should free up the ``profile`` name in future versions.