Merge pull request #1 from codespear/master

Added an ignore file
Adding in link to google group.
Added FAQ on building with ANT
Updated readme with upload instructions.
Merge pull request #2 from chongdashu/essex-branch-readme

Readme updates
frame_rate tag removed from sokoban. Sample one step look ahead controller added to test. re-ordering of events in frogs and portals. Bug fix: collisions with BouceForward fixed, reading buckets from sprites. (affected Sokoban)
Merge pull request #1 from EssexUniversityMCTS/master

Update