ssh key added

added key
Revert "delete clone tools"

This reverts commit f3af258d81f7556b7625b0c1e02d196d8eaa8a38.
Revert "ssh key added"

This reverts commit 0eacd54200a2ec9e2a71be491829f2bb1896f802.
Revert "Revert "delete clone tools""

This reverts commit 89e3b8e0877f08b11310bde2b493e6ded896938f.