Merge pull request #444 from KevWright/examples

Fixed format in advanced examples page
Merge pull request #445 from KevWright/examples

Fixed format issues in advanced examples page
Merge pull request #446 from KevWright/examples

Fixed format issues in advanced examples page
Merge pull request #447 from KevWright/examples

Fixed format issues in advanced examples page
Merge pull request #448 from KevWright/examples

Examples
Merge pull request #449 from KevWright/examples

Fixed format issues in basic examples page
reference/promise-types/vars.markdown: clarify data container iteration order
Merge pull request #450 from tzz/clarify-container-iteration

reference/promise-types/vars.markdown: clarify data container iteration order
reference/functions/getvalues.markdown: mention a container path is OK too
Updated AWS + RHEL install guide text and added screenshots
Merge pull request #451 from KevWright/install-aws-rhel

Updated AWS + RHEL install guide text and added screenshots
Fixed url issues for images
Merge pull request #452 from KevWright/install-aws-rhel

Fixed url issues for images
Moved images
Merge pull request #453 from KevWright/install-aws-rhel

Moved images
Some small text edits
Merge pull request #454 from KevWright/install-aws-rhel

Some small text edits
Changed jpg images to png.
Merge pull request #455 from KevWright/install-aws-rhel

Changed jpg images to png.
Fixed a title markdown problem