skeleton for service implementation has been added
git ignore rules are updated with eclipse project files
dependency on hessian has been added
Revert "skeleton for service implementation has been added"

This reverts commit 538658906040179c193a093a933da8392f45d097.

Conflicts:
	src/service/pom.xml
version is removed from pom.xml for API
cosmetic fixes in main pom.xml
ignore rules are extended with netbeans files