Fix multiple minor typos in a paragraph

Add missing word, remove extraneous word, move misplaced quote,
switch single quotes to be double quotes for consistency in a
single paragraph.
Updated docs to have choices for crypt_scheme
Fix for issue 5739. The copy module does not delete directories it will only unlinks symlinks.
Allow the 'PATCH' method in the 'uri' module since 'httplib2' allows it
and some APIs require it.
Merge pull request #5857 from SalesSeek/uri-allow-patch-method

Allow 'PATCH' method in 'uri' module
Merge branch 'issue5739_3' of https://github.com/risaacson/ansible into risaacson-issue5739_3
Merge branch 'risaacson-issue5739_3' into devel
Fix issue with handler notifications being sent out incorrectly

This is a partial revert of e8ad36c, which introduced the bug.

Fixes #5848
Merge pull request #5716 from kintamanimatt/playbook-roles-badparagraph

Fix multiple minor typos in a paragraph
Merge pull request #5828 from mxxcon/patch-1

Updated htpasswd docs to have choices for crypt_scheme
Clean up stray space at the end of a line after a period.
Merge pull request #5863 from risaacson/htpasswd_space_cleanup

Clean up stray space at the end of a line after a period.
Revert "Fix for issue 5739. The copy module does not delete directories it will only unlinks symlinks."

This reverts commit b20dc4f57862885632381c2e4264db7094d13e2f.
reword "except Error as e:" into "except Error, e:" to be compatible with Python 2.5 (#5852)
Fixes #5818 Default to all known connection information for the delegate host
Allow strings containing single and double quotes to be used as passwords for postgres_user
Merge pull request #5868 from matburt/devel

Allow quoted strings as passwords in postgres_user
Micro-optimization of inventory.expand_hosts.detect_range
Micro-optimization: replace s.find(x)!=-1 with x in s

timeit shows a speedup of ~3x on Python 2.7.5 x86_64.
It also makes the code a bit shorter.
hostname module: don't filter hostnamectl with awk

There's no need to filter hostnamectl's output with awk because its man
page says:

    hostnamectl [OPTIONS...] {COMMAND}

       --static, --transient, --pretty
	   If status is used (or no explicit command is given) and one
	   of those fields is given, hostnamectl will print out just
           this selected hostname.

E.g. hostnamectl --static status => ansible.example.org