Be more verbose when connection fails
Wrap the initial error message so we can guess if it's a credential
issue or a server one.
280b34baee6089cc5dfca7e3b32be56f7f9aa986 v0.3.0
530bd59bae97e541b25f2aef14f51f3788c6ea1e v0.3.1
71812d67a16b0b3fc983c6fe254aac0cdeee61d7 v0.1.0
cde24b04e16d3b4bc67c9beb88a8a30301dd69c8 v0.2.0
f0b899ce915c3b8becdb360fc2a50e8e57744d01 v0.4.0