Starting work on the load balancers section.
Finish out the first draft.

Now I just have to test them and double-check against the others for consistency.
Include the "enable health monitoring" samples.
Apparently order matters inside JSON objects!
Forgot a \.
Adding PHP samples for Auto Scale
Adding PHP samples for Cloud Images
Adding PHP samples for Monitoring
Fixes based on review
Merge pull request #201 from jamiehannaford/php-samples

PHP samples
Tons of changes for the devsite
Save language value to cookie when explicitly selected

- Fixes #204
Adding prettier syntax highlighting

- Fixes #203
- Doesn't use highlight.js
Meta tag for viewports on mobile
Responsive Title Bar treatment

- Fixes #208
Making top bar fixed top
Adding favicon.ico

- Fixes #212
Style dropdown to look like language bar
Header hover treatment
Adding code block markup to SDK pages