I have eased the version requirements so that it also accepts 3.2.x and fixed a problem with the autoloading. Tests are still passing.
fixes spec_helper require calls
eases dependency requirements to allow for activesupport 3.2.x
fixes autoloading bug where it would set up :Redi instead of :Redis
eases version requirements on rack
add notice about slanger being standalone as we get a lot of issues r…
…elating to this: e.g. #75 #72 #70 #67 #56 etc