move files from refactordoc -> redocstring
rename refactordoc -> redocstring
update imports
remove autogenerated file
update changelog
add unittest2 to the requirements
place requirements into a separate file
rework travis yml matrix to fix the failure to built in python 3
fix travis.yml
more typos
more cleanup
the new name is sectiondoc
rename package directory
Update README.rst
Merge pull request #18 from enthought/rename-to-sectiondoc

Rename to sectiondoc
add ci runs for pypy
Merge pull request #19 from enthought/add-pypy-travis-runs

add ci runs for pypy
Merge branch 'master' into feature/styles

Conflicts:
	.travis.yml
	refactordoc/line_functions.py
	refactordoc/tests/test_base_doc.py
	refactordoc/tests/test_line_functions.py
	refactordoc/tests/test_old_style.py
	refactordoc/util.py
	sectiondoc/class_doc.py
	sectiondoc/definition_items.py
	sectiondoc/function_doc.py
	sectiondoc/line_functions.py
	setup.py
	tests/test_class_doc.py
	tests/test_definition_items.py
use sectiondoc and fix tests