Update saml_login to 1.2.6
Merge pull request #183 from rmorgan/master

Update saml_login to 1.2.6
Bump src/tests

Bump cloudfoundry/vcap-yeti:
  Mark Rushakoff and Ruth Byers:
     Add support for ci_reporter to yetis ( Travis Unknown )
Switch syslog to use RELP for more reliability

[fixes #56745878]

Signed-off-by: Stephan Hagemann <stephan@pivotallabs.com>