Add libgexiv2-2 to ubuntu-precise; resolves travis-ci/apt-package-whitelist#1891
Add libgexiv2-2 to ubuntu-precise; resolves travis-ci/apt-package-whitelist#1891

Packages: libgexiv2-2 gir1.2-gexiv2-0.10 libgexiv2-dev libgexiv2-2-dbg

travis-ci/apt-package-whitelist,travis-ci/apt-package-whitelist