Update eigen3 ref to include last version of FindEigen3.cmake

See: https://bitbucket.org/eigen/eigen/pull-request/76/
Update release notes
Merge branch 'update-FindEigen3.cmake' into ycm-0.1

Fixes #70
Merge branch 'ycm-0.1'
Use the full version in offline source packages
Update release notes
Merge branch 'source-package-version' into ycm-0.1
Merge branch 'ycm-0.1'
Add FindqpOASES module
Add BuildqpOASES module
Update documentation
Merge branch 'qpOASES'
ExtractVersion: Unset macro internal variables before exiting
Update documentation
Merge branch 'ycm-0.1'