[Merge] lp:~thomas-voss/dbus-cpp/fix-potential-race-with-callback-invocation into lp:dbus-cpp

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Review: Approve continuous-integration

PASSED: Continuous integration, rev:81
http://jenkins.qa.ubuntu.com/job/dbus-cpp-ci/205/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/dbus-cpp-utopic-amd64-ci/45
    SUCCESS: http://jenkins.qa.ubuntu.com/job/dbus-cpp-utopic-armhf-ci/45
        deb: http://jenkins.qa.ubuntu.com/job/dbus-cpp-utopic-armhf-ci/45/artifact/work/output/*zip*/output.zip
    SUCCESS: http://jenkins.qa.ubuntu.com/job/dbus-cpp-utopic-i386-ci/45

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-- 
https://code.launchpad.net/~thomas-voss/dbus-cpp/fix-potential-race-with-callback-invocation/+merge/237224
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~thomas-voss/dbus-cpp/fix-potential-race-with-callback-invocation into lp:dbus-cpp.