Skip ssl validation if flag is set on target

[#74422600]

Signed-off-by: Madhura Bhave <mbhave@gopivotal.com>
Raise new SSLException when there is an SSL Error

[#74422600]

Signed-off-by: Madhura Bhave <mbhave@gopivotal.com>
Bump version to 3.0.0 for release

Signed-off-by: Madhura Bhave <mbhave@gopivotal.com>