update POM to 1.7 source/target language level, otherwise maven build failed with compiler error
Remove binaries from source control/Adjusted gradle and maven builds
Revert to explicit import statements in org.numenta.nupic.integration.TemporalMemoryTestMachine.java
Merge pull request #71 from solovyevk/master

update POM to 1.7 source/target language level, otherwise maven build fa...