Fix rst link.
Add info about ansible-doc and ansible-pull.
Allude to ansible-pull.
Some design concepts.
Misc docs tweaking.
Spelling corrections for docsite.
Merge pull request #4379 from cchurch/devel

Spelling corrections for docsite.
Proper check for raw as module options versus raw being in the string.
Add automatic advice when folks hit one of two common but minor YAML gotchas, so they can be more easily correct them on their own.
Added validate option to lineinfile

The validate option is constructed similarly to the template command's
validate option. TestRunner.py has been updated to include two new
tests, one for passing and one for failing validation.
Update README.md

Update getting started to point to current link.
Tweak syntax in intro docs
Add "from" as an alias to "msg_from" in the hipchat module, to match docs.
Fix module formatting in the pkgutil module.
Add local provisioning step notes to EC2 pages (adapted with changes by mpdehaan).
Merge branch 'devel' of git://github.com/nextus/ansible into devel

Conflicts:
	lib/ansible/constants.py
Merge pull request #4255 from mcodd/legacy_vars_fix

Fix for legacy_playbook_variables (should fix issue #4254)
Fix group_by: do not group a host for which a condition is false
Merge pull request #4264 from wulczer/fix-linode-param-type

The payment term param in the Linode module is an int.
Merge pull request #4309 from ryanaudiencepi/monit_fix

Fix monit uppercase and restart problem