Reorganized 'Documentation' section and renamed
Moved various info to bottom of readme (license, browser support, etc) under single heading
Reworked API section with proper return value types, better descriptions, missing methods, etc
Reworked the basic example documentation to be more clear and organized
Added better formatting and some additional examples to request/response details
Updated advanced examples for formatting, accuracy, consistency, and with additional info
Added table of contents (issue #180)
Merge pull request #185 from appendto/organize-docs

Organize documentation in README