Fixed CompilerFilter to always output Unicode strings
Merge pull request #312 from anttihirvonen/precompiler_unicode_output_fix

Fixed CompilerFilter to always output Unicode strings
Clarifying default for COMPRESS_CACHE_BACKEND
Merge pull request #382 from alecxe/patch-1

Clarifying default for COMPRESS_CACHE_BACKEND
Merge remote-tracking branch 'jezdez/develop' into py3_new

Conflicts:
	compressor/filters/base.py