close branch

--HG--
branch : v0.5-bugfix
close branch

--HG--
branch : v0.6dev-test-refactoring
close branch

--HG--
branch : v0.6dev-test-refactoring
merge heads

--HG--
branch : v0.6dev-test-refactoring
merge heads
merge heads
close branch

--HG--
branch : v0.6dev-test-refactoring
merge close branch