Add check for missing server host before enabling SSL

updated the version in setup file

Bump version to 1.4.0, fix packaging (#558)

Bump version to 1.3.8, fix packaging (#543)

Bump version to 1.3.7, fix packaging (#540)

Bump version to 1.3.6, fix packaging (#535)

Bump version to 1.3.5, fix packaging (#531)

Bump version to 1.3.4, fix packaging (#525)

Bump version to 1.3.3, fix packaging (#522)

Bump version to 1.3.2, fix packaging (#504)