0.2.1

• Moved data pkg_resource data into nupic/datafiles.
• Replaces datasethelpers with pkg_resources.
• refactor submetrics computation handling None
• Adding numpy to README requirements.
• Move pattern/sequence machine tests to proper location.
• Moves pattern_machine and sequence_machine files into generators module.
• Get cell indices methods added an amazing super cool docstring formatting
• Updates data generator tool filename and adds executable bit.
• Moves anomalyzer to nupic.data.generators module
• Move data generators to nupic.data.generators module
• fixme burn-in for multi metric addInstance()
• fix AggregateMetric with None metricSpec
• add MetricMulti class
• AggregateMetric sets id from params (if specified)
• Removes isDelta method from encoder base class.
• fixed predicted active cells in tm-mm
• rename --enable-optimizations to --optimizations-native
• add --optimizations-lto option to setup.py to enable Link Time Optimizations
• Simplify docker setup to single Dockerfile at root
• Adding cell activity plt and improving metrics table
• add python setup.py --enable-optimization
• enable -Wextra warnings
• sane optimization defaults for binary published builds
• Revert "default make with -j4"
• add Ofast linker flag for gcc
• fix: remove inline - let LTO decide