Make DbSetup osgi-ready by adding attributes in the manifest

[jnizet]

Here's the generated Manifest:

Manifest-Version: 1.0
Export-Package: com.ninja_squad.dbsetup;uses:="com.ninja_squad.dbsetup
 .bind,com.ninja_squad.dbsetup.destination,com.ninja_squad.dbsetup.ope
 ration,javax.annotation",com.ninja_squad.dbsetup.bind;uses:="javax.an
 notation",com.ninja_squad.dbsetup.destination;uses:="javax.annotation
 ,javax.sql",com.ninja_squad.dbsetup.generator;uses:="javax.annotation
 ",com.ninja_squad.dbsetup.operation;uses:="com.ninja_squad.dbsetup.bi
 nd,com.ninja_squad.dbsetup.generator,javax.annotation"
Bundle-Vendor: ninja-squad.com
Private-Package: com.ninja_squad.dbsetup.util
Bundle-Version: 1.5.0.SNAPSHOT
Tool: Bnd-2.1.0.20130426-122213
Bundle-Name: DbSetup
Bnd-LastModified: 1427558361000
Created-By: 1.6.0_65 (Apple Inc.)
Bundle-ManifestVersion: 2
Bundle-SymbolicName: com.ninja-squad.DbSetup
Import-Package: javax.annotation,javax.sql
Implementation-Title: DbSetup
Implementation-Version: 1.5.0-SNAPSHOT
Implementation-Vendor: ninja-squad.com