Eclipse p2 release urls

bndtools update urls for p2 installation

This urls can be used inside Eclipse Install new software" wizard to reference a specific bndtools version. They are referencing a jar file containing the Content can be viewed inside Eclipse Oomph view Repository Explorer`

version	url
6.1.0
6.0.0
5.3.0
5.2.0
5.1.2
5.1.1
5.1.0
5.0.1
5.0.0
4.3.1
4.3.0
4.2.0