promote _stages to stages
has public BatchTransform abstract class and register_stage() function
pipeline inputs_path mode for --input, iterq TaskQueue
layered configs in streamcorpus.pipeline.run
document to_local_chunks
logging and exception cleanups
s/kba/streamcorpus/
Merge branch 'master' of github.com:trec-kba/streamcorpus-pipeline
BatchTransform interface now uses process_path() instead of __call__()
make stages loading lazy to improve test performance
make BatchTransform wrappers name_align_labels, line_offset_align_labels, byte_offset_align_labels for 'align_labels_by' functionality that used to be built into other batch transforms
add some tests. fix a test.
use config.load_layered_config
document config usage, tweak loggind and exception handling
big reorganization of pipeline core
lots of chunks of big block of code lifted to functions
declare package 'streamcorpus' a namespace package
magic namespace-with-stuff package script
no more namespace collisions. s/streamcorpus.pipeline/streamcorpus_pipeline/g
Merge pull request #1 from trec-kba/master

catch up