Fix python interpreter and library version detection
Enable ccache and caching the output of it on travis
Switch to anaconda when building python3.3
remove caching in travis as it is only available for private repositories
travis: add fast_finish option and fix anaconda path
travis: upgrade miniconda version and activate conda environment
travis specify PYTHON_LIBRARY for cmake when using miniconda
travis: set CMAKE_PREFIX_PATH to miniconda virtualenv path
Travis: use CUSTOM_PKG env for installing custom packages
Travis: eval CUSTOM_PKG and refactor a bit the config
Travis: more refactoring
and yet another try to fix CUSTOM_PKG for python3.3
Travis fix allowed failure jobs
Merge branch 'feature/PythonDetection' into develop