Updates SWIG to 3.0.2 and fixes issue in algorithms interface file to work with new SWIG.
Adds linux64 binary for swig.
Updates swig binary to one that includes pcre
Updates swig binary for linux64 to include pcre
Update Python tests to resolve stricter SWIG type checks.
Revert SWIG to old bool behavior so we can pass ints from Python.
Updates SWIG binary for linux64.
Removes UtilityEncoder, SimpleUtilityEncoder
Removes VectorEncoder, SimpleVectorEncoder, VectorEncoderOPF.
Merge pull request #1480 from scottpurdy/utility-encoder

Removes UtilityEncoder, SimpleUtilityEncoder
Merge pull request #1478 from scottpurdy/swig

Updates SWIG to 3.0.2 and fixes issue in algorithms interface file
Merge pull request #1481 from scottpurdy/vector-encoder

Removes VectorEncoder, SimpleVectorEncoder, VectorEncoderOPF.
Merge branch 'master' into scalar-space-encoder

Conflicts:
	nupic/encoders/multi.py