added MEME dependency
minor change to error message
added explanation for intersphinx
intervals in bed file are output with unique numbers as names
added automatic interface files to PARAMS
fix error reporting for ruffus 2.6
publishing uses intersphinx information in pipeline.ini to redirect links
pep8
updating intervals pipeline for new annotations
cleanup in pipeline_windows
Merge branch 'master' of ssh://github.com/CGATOxford/cgat
changed PCA plot grouping
added buildMatrixFromEdges
allow rows/cols with sums of 0
pipeline intervals - updates
refactored diffexpression pipeline - less duplication
pipeline intervals - updates
refactored diffexpression pipeline - less duplication
pep8 changes
Merge branch 'master' of ssh://github.com/CGATOxford/cgat