Update composer.json
Update composer.json

Less strict dependency requirements to allow other apps more leeway in overriding versions.
DavidMikeSimon/WebServicesBundle,evillemez/WebServicesBundle,AmericanCouncils/WebServicesBundle,evillemez/WebServicesBundle,DavidMikeSimon/WebServicesBundle,AmericanCouncils/WebServicesBundle