Added OSGi compilant manifests generation. #93
Added Maven Bundlor plugin used to generate MANIFEST.MF files. (see
Added Maven Bundlor plugin is used to generate MANIFEST.MF files. (see http://www.eclipse.org/virgo/documentation/bundlor-documentation-1.1.2.RELEASE/docs/user-guide/html/ch02s03.html). Each project has a template.mf file in root directory, which specifies OSGi bunlde symbolic name and required package imports. For projects that support testing, Bundlor is disabled and default MANIFEST.MF is generated.