Fixed links

Consistently use "OracleLinux" in OS detection.

Correct minor spelling typos.
i swear i spellchecked!

Fix traceback with using GCE on EL6 with python-crypto2.6

updated intro to new become syntax, also added link to full become docs

This fix resolves an issue on EL6 systems where there may be multiple versions
of pycrypto installed.  EPEL provides both `python-crypto` and
`python-crypto2.6`.  These packages are co-installable.  However, modules
importing the `Crypto` library must specify which version to use, otherwise the
default will be used.

This change follows the same pattern established in `bin/ansible` for
specifying python library requirements.

Fixes #10736

Python 2/3 compatibility fixes to parsing in v2.

Undefined names found by pyflakes in plugins/inventory/

Previously, a mixture of "OracleLinux" and "Oracle Linux" was used,
causing the `ansible_os_family` fact not to be set to `RedHat`.

Fixes #10742.

Add a requires on python-six 1.4.0 ( for add_metaclass )

Fix C.ANSIBLE_SSH_CONTROL_PATH string interpolation

Since C.ANSIBLE_SSH_CONTROL_PATH use the old format
( "%{directory}" ), we need to use the % operator
and not the format method, at least for python 2.

Port some changes that occured on v1 get_facts modules to v2

This also mean that this doesn't run on RHEL 7 as of today.

Correct the ternary example. Fixes #10763

- 5c64956a Set distribution, release, and version for NetBSD
- ec01e071 adjusted for the possibility of lsblk not existing
  for fact gathering
- d4eddabb Patch for bug #10485 - ansible_distribution fact
  populates as 'RedHat' on Oracle Linux systems
- 7813ffd7 Adding uptime_seconds fact for linux and darwin platforms
- 29cca019 Adding oVirt recognition for oVirt guests.
- d0197195 Handle /etc/os-release files with 'Raspbian' in them
- 58a5f8df Pulls machine id in ansible facts
- 1968f996 Wrong OS_FAMILY declaration for openSUSE
- 5dec45e2 Fix wrong distribution facts on SLES/openSUSE

and a few others

[Docs] Make shell quoting rules explanation a bit clearer

I personally got confused by the use of 'vs' in the explanation.
Maybe this explains it better?

Fixes #10758

Set distribution, release, and version for NetBSD.

adjusted for the posibolity of lsblk not existing for fact gathering

 * Fixed file.close() typo in test_vault_editor
 * Updated unicode.py to redefine basestring properly in python3 and fixed a couple missed py27 specific code.
 * Realized the patch in test_data_loader was still failing cause we are passing the string 'builtins.open' and not actually using it in that file and soe instead of failing in py34 it would fail in py27.

Unfortunately, I wasn't able to fix a bug in the VaultAES in which during
the test_decrypt_1_0 and test_rekey_migration in which VaultAES wasn't successfully
writing the writing the encrypted key to out_file (BytesIO).

Added skipping vault_editor tests test_decrypt_1_0 and test_rekey_migration in python3
since I wasn't able to successfully backport VaultAES without weird bugs.

In mod_args we were checking `isinstance(thing, NoneType)` when
thing is None works the same since NoneType can't be subclassed in
python 2 or 3 and it removes the need for the NoneType import.

Existing tests pass under both versions, but there could still be some issues
since, it involves a lot of 2/3 bytes-unicode conversions.

This was to fix the `TypeError: 'str' does not support the buffer interface` errors.

NOTES:
  1. replaced unicode, str, etc with their six counterparts
  2. isinstance(obj, basestring) -> isinstance(obj, (string_types, text_type))
  3. I'm not entirely confident about the behaviour of __str__ and __unicode__ between versions
     so that might require a bit more testing.