Update events.rst

Event Subscribers example was missing an apostroph.
getStatusCode returns string, not integer.
Merge pull request #790 from gajus/patch-1

getStatusCode returns string, not integer.
Merge pull request #780 from MelvinLoos/patch-1

Update events.rst
Adding test for redirects with relative paths

Ensure that the relative path is added to url of the
previous request instead of always using the original
Use previous req when creating a redirect req
Not using request_fulluri in stream adapter. Closes #791
Bumped the minor version
Merge pull request #801 from GrahamCampbell/patch-1

Bumped the minor version
Fix typo
Fix typos
Merge pull request #805 from overtrue/patch-1

Fix typo
Merge pull request #806 from ifdattic/fix-typos

Fix typos
Revert "Bumped the minor version"
Merge pull request #816 from GrahamCampbell/revert-801-patch-1

Revert "Bumped the minor version"
Fixing CurlAdapter memory leak. Closes #813
Documenting measure. Closes #812
Changing content-disposition order to match curl. Closes #799
4.2.2 release
Merge tag 'guzzle-v4.2.2' into develop

Conflicts:
	CHANGELOG.md
	README.md
	docs/clients.rst
	docs/events.rst
	docs/http-messages.rst
	docs/testing.rst
	src/ClientInterface.php
	src/main/php/puzzle/subscriber/Redirect.php
	src/test/php/post/PostFileTest.php
	tests/Adapter/Curl/CurlFactoryTest.php
	tests/Adapter/StreamAdapterTest.php