Update Travis config
Merge pull request #76 from eile/master

Implement Unix side of #38: make connectionset round-robiny
Update Travis config
Partial cppcheck fixes
cppcheck fixes
Bump git external
Doxygen improvements
Merge pull request #77 from eile/master

Integrate and fix cppcheck
Bump CMake subtree
Merge branch 'master' of https://github.com/Eyescale/Collage
Rename get->read and move from ICommand to DataIStream
Merge pull request #78 from eile/master

Rename get->read and move from ICommand to DataIStream
Fix #79: Node::connect race condition
Cleanups
Merge pull request #80 from eile/master

Fix #79: Node::connect race condition
Update CMake subtree
Update CMake subtree
Merge branch 'master' of https://github.com/eile/Collage
Update git externals
Merge pull request #81 from eile/master

Update CMake subtree