Updates moving average code to remove use of numpy.
Remove unused import.
Fix error when static method compute is called with integer total.
Bug fix.
No need to specify ${PROJECT_BINARY_DIR}
Merge pull request #1538 from scottpurdy/moving-average

Updates moving average code to remove use of numpy.
Merge pull request #1542 from oxtopus/fix-test-targets

No need to specify ${PROJECT_BINARY_DIR}
Merge branch 'master' of github.com:numenta/nupic