Add PYTHON_LIBRARY in CMake, potential fix for building with custom python installations
Specify Python binary command, as requested by @breznak in numenta/nupic#716
Use same python version as previously detected
Merge branch 'python-lib-in-cmake' into cmake-python-binary
Merge pull request #717 from oxtopus/cmake-python-binary

User-specifiable Python command in CMake
Reverting changes made in #717.

Temporary fix to get pipelines flowing again.
Merge pull request #719 from rhyolight/revert-python-build-changes

Reverting changes made in #717.
Revert "Merge pull request #719 from rhyolight/revert-python-build-changes"

This reverts commit f35d28839580e24fc48115f6c6ac3022f1e5ed6e, reversing
changes made to a667e0e0efe035122a211964dd93eb86c57f9141.
allow calling run_tests.sh from any path
use pushd/popd

thanks Subutai
Revert "use pushd/popd"

This reverts commit b2f14026cdfde27d6b2bc2b77c687949c44194ee.
Merge pull request #721 from breznak/fix_runtests

allow calling run_tests.sh from any path
Merge pull request #720 from oxtopus/revert-719

Restore recent CMake/Python changes
Update CMakeLists.txt