Merge pull request #20 from eile/1.4

Merge common CMake tree to get launchpad support for Ubuntu 12.10 packages.
Merge remote-tracking branch 'remotes/origin/1.4'
Merge branch 'master' of https://github.com/VMML/vmmlib
Merge branch 'master' of https://github.com/VMML/vmmlib
Merge branch 'master' of https://github.com/VMML/vmmlib
Merge branch 'master' of https://github.com/VMML/vmmlib
Merge branch 'master' of https://github.com/VMML/vmmlib
Travis CI config
Update FindPackages
Merge branch 'master' of https://github.com/eile/vmmlib
Fix clang build
Merge pull request #44 from eile/master

Travis CI configuration and build fix