Notifier Specs changed to make pass, expanded and to use new notify strategies. NOTE mac tests not tested.
Guard::Dsl changed massively. overall strategy was to decouple to evaluate_guardfile into "getting the data" and "using the data" parts. this provides the ability to pass a string that contains the contents of a guardfile, or to pass a filename for a guardfile as well as reading the default loc for a guardfile.
Dsl specs changed massivly to support new style of Dsl
listener/linux_spec changed to add a few :long_running tags and to alter some paths to correct values
listener/polling_spec changed to add a few :long_running tags and to alter some paths to correct values
DSL now have basics specs that confirm it works
I splitted file not found and invalid Guardfile
error message because it was confusing to know
in which case you are when it occurs :)
