Needed in order to make `python setup.py bdist_wheel` and `pip install <nupic>.whl` work together, removing workaround in favor of a mocked import
Added coverage==3.7.1 to external/common/requirements.txt because pytest-cov==1.6 fails to supply the necessary dependency on the coverage package.
Merge pull request #1559 from vitaly-krugl/update-requirements

Added coverage==3.7.1 to external/common/requirements.txt because pytest...
Updates nupic.core to 34e052d58ae57767ca44b3ff1f8ec785669f65e0.
Merge pull request #1566 from numenta-ci/core-update-sha

Updates nupic.core to latest built SHA.
Updates nupic.core to d25e260dcf5f00d27cc18bd318d602aecb9dca8e.
Merge pull request #1575 from numenta-ci/core-update-sha

Updates nupic.core to latest built SHA.
Merge pull request #1541 from oxtopus/unimportable-node-test

Needed in order to make pip installable wheel
Merge branch 'master' of github.com:numenta/nupic into nupic_test
Merge pull request #38 from rhyolight/nupic_test

Merges in master