Added some 7.7/7.8 functions and instances.
Error on exported classes.
Added tests for Applicative, Functor and Traversable
Removed all unmodified files, rename modules to .compat
Removed stubbed modules
Removed 'warning' modules
Removed generation scripts
Updated documentation
Update README.markdown
Update README.markdown
Update CHANGES.markdown
Merge pull request #2 from jcristovao/master

Reduce base-compat size to essencial minimum