Removes old tests (empty files ...). Should not harm.
Refactoring in transform API: transform name is now a r/w property __name__.
Make if_none() condition more readable (SimpleTransform), add doctring.
Adds rdc.etl.transform.decorator:transformation decorator that will enhance any generator into a full power transformation. API not finalized, because there should be cool stuff to do to allow in/out channel customization with parameters for example.
update roadmap (error handling is now more detailed)
work on documentation, moved roadmap in doc.
Huge update on documentation and tests, travis will now run doctests along with unit tests.
Remove unavailable dependency in XmlMap, import html escape/unescape from watopy in rdc.etl.util
adds simplest example
adds arch schema for transform IOs
prepare alpha4
simplify tutorial.
fix "kickstart" tutorial
Fix join api so it can be used as a decorator, add example that find all IPs of google datacenters.
doc: aerate example, change a bit tutorial order
doc: fix transform reference structure
doc: sweep time, starts looking good
doc: sweep in transform
test: adds sort before comparing items, as pypy seems to have a different order in hash than cpython.
violent refactoring of hashes to use ordereddicts instead.