Small grammar fix

Fixes #6322

Allow any file that can be in YAML to also be in JSON.  This is primarily done to support non-visual editors better.

Fix TestInventory Unit Tests

Tested clean.

Redhat != RedHat

This fixes integration tests when run on a RHEL system.  Oddly, the
ansible_distribution='RedHat' when run on RHEL.

Adding a wait loop to ec2_elb for the initial lb state when registering

Fixes #6316

Post merging of GH-5837 via GH-5749.

closes #5749

Conflicts:
	test/units/TestInventory.py

tests issue #5749
 same host defined in different groups which in turn are defined
 in different ini files in an inventory directory

Conflicts:
	test/units/TestInventory.py

Typo

0. Uncomment the test.
1. Test fails.
2. Make vars unique per file in test inventory files.
3. Modify token addition to not ast.literal_eval(v) a variable containing a hash.
4. Modify vars to have an escape in test inventory file.
5. Catch exceptions explicitly. Any unknown exceptions should be a bug.
6. Test passes.

Fixed SQL syntax error when running mysql_replication module

Module "file": Fix link to "path" in documentation

Don't use keyword `error` in encode

tags lists are properly uniqued and joined now

Signed-off-by: Brian Coca <briancoca+ansible@gmail.com>

This is not supported in Python 2.6. Just use positional arguments.

tags lists are properly uniqued and joined now, also avoids type issues when passed as list/set or strings

Signed-off-by: Brian Coca <briancoca+ansible@gmail.com>

c(dest) -> c(path)

Fixes #6047

Update debian install documentation to include dependency resolution

Update playbooks_vault.rst

Keep track of role dependencies across plays