Snap installation information added (#4366)
Snap installation information added (#4366)

* Snap installation information added

Signed-off-by: Ihor Dvoretskyi <a566eb74b220f530ffd1e776c505cf2251e6e461@linux.com>

* Moved Snap instructions to the different section

Signed-off-by: Ihor Dvoretskyi <a566eb74b220f530ffd1e776c505cf2251e6e461@linux.com>

jascott1/helm,appscode/helm,SlickNik/helm,technosophos/k8s-helm,technosophos/deployment-manager,jascott1/helm,technosophos/deployment-manager,technosophos/k8s-helm,technosophos/deployment-manager,technosophos/deployment-manager,SlickNik/helm,appscode/helm,technosophos/deployment-manager