hint-0.2.1: Changes

- ver 0.2.1
 * BUGFIX: Module reloading was broken under 6.8
 * GHC.GhcExceptions are catched and turned into InterpreterErrors

- ver 0.2.0.1
 * Adds the requirement cabal-version < 1.3

- ver 0.2

 * Works also with GHC 6.8 and 6.6
 * Added the getModuleExports function
 * withSession function throws a dynamic exception instead of returning Either Error a
 * Requires Cabal 1.2.x