Remove -e from suggested pip install line

Using the -e flag creates an unnecessarily messy virtualenv, including bulky .git directories.  Switching the git url format seems to fix this.
Fix old documentation about default blocking behavior of kill, killall

In version v0.13.0 this was changed, says the docstrings, but the
function signature in the rst was never updated, suggesting that the
default block behavior is "False".
Merge pull request #306 from fdr/doc

Fix old documentation about default blocking behavior of kill, killall
makedev.sh: do not include greenlet dependency
Fix #6: patch sys after thread

from PR #232
add changelog entry for 1.0rc3
add test__issue6.py
Merge pull request #290 from mikemccabe/patch-1

Remove -e from suggested pip install line
travis: disable some of the builds

to reduce the build time.
test__subprocess: test for check_output()

From PR #265.
subprocess: fix check_output on Py2.6 and older

Thanks to Marc Sibson for bugreport, the test and original patch (#265).
Fix #302: "python -m gevent.monkey" sets __file__

Thanks to frostedcheerios.
pywsgi: fix logging when bound on unix socket

Thanks to Chris Meyers (#295), Eugene Pankov (#300).

Added examples: unixsocket_server.py and unixsocket_client.py that help reproduce the issue.
pywsgi: readout request data to prevent ECONNRESET

error: [Errno 104] Connection reset by peer
Fix #303: 'requestline' AttributeError in pywsgi

Close #304: original PR by Neil Chintomby.
Merge branch 'requestline'
Fix #79: Properly handle HTTP versions

Close #296.
Update tests w.r.t #296.

See 0b6c822398ab6eeabb6db142f85059272eef54bb.
Fix #216: propagate errors raised by Pool.map/imap
update util/wintest.py to work on win8