Updated leagues and teams
Added watch list request
Updated README (watch list)
Added Quick Sell request
Updated parameters to enable filtering by current bid and buy now values.
Removed some using statements
Fix related to the changes made by EA
Added MIT license
Request trade pile
Fixed errors in Markdown
re-commit
Changes for my implementation

Including: Heirarchical implementation of Teams & Leagues.
Resource Types & Sub-Types fully defined for detailed searching.
Updates to League.cs to match