backing up play 2.0.4 before updgrading to play 2.1.0

the matching method should work now but getting compilation errors : No
QueryString binder found for type Double. Try to implement an implicit
QueryStringBindable for this type. Play 2.0 java binders only work with
self-recursive types, should be out of the box in 2.1
journey matches are now being returned

really unpleasant work around to the double passing 2.0 limitation.
string to double conversion done with temp variables in the matching
method