Make the install command accessible without requiring reflection.
Expose the isEnabled(Repository) API to be able to check if calling the
install command is required for a repository.
Change-Id: I17e6eaefb6afda17fea8162cbf0cb86a20506753
Signed-off-by: Markus Duft <markus.duft@ssi-schaefer.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>