Log Message:
Update to 0.11

CHANGES:
0.11
    Add alternatives to allow overlapping rules
    Make storedValue take a ShakeOptions structure
    Generalise the newCache function
    Improve the performance of the Ninja parser
    Make the database more compact
    #84, ensure you normalise removeFile patterns first
    #82, make -j0 guess at the number of processors
    #81, add --lint-tracker to use tracker.exe
    Add trackRead, trackWrite
    Add trackUse, trackChange, trackAllow
    #85, move rule creation functions into Development.Shake.Rule
    Mark Development.Shake.Sys as DEPRECATED with a pragma
    Change shakeLint to be of type Maybe Lint, instead of Bool
    #50, add shakeArgsAccumulate
( #85 => https://github.com/ndmitchell/shake/issues/85 )
( #84 => https://github.com/ndmitchell/shake/issues/84 )
( #82 => https://github.com/ndmitchell/shake/issues/82 )
( #81 => https://github.com/ndmitchell/shake/issues/81 )
( #50 => https://github.com/ndmitchell/shake/issues/50 )