Bah 1635 - Upgrades openmrs version to 2.4.2 (#16)
* BAH-1635 - | Rohit | - Upgrades openmrs version to 2.4.2, webservices version to 2.29.0, bedmanagement version to 5.13.0-SNAPSHOT
* BAH-1635 - | Rohit | - Resolves compile-time issues with respect to javax:servlet-api