Update search.md
Added in advanced search information.
Added more advanced search info
Fixing table.
Replaced multi-line cells with a list
Fixing table.
Added in further text
Minor grammar fixes
Added information about HATEOAS
Noting the fact this is about a future release
Fixing typo
Added rate limit information.
Merge pull request #20 from nvembar/gh-pages

Adding search.md and including rate limits in basics.md