Add report card, update dependencies

Add report card, update dependencies

Update dependencies

Use KError v0.1.2, KDone v0.2.2 and KInit v0.2.3

Use KDone v0.2.1 and KInit v0.2.2

Use KError v0.1.1, KDone v0.2.0 and KInit v0.2.1, private naming fixes

Add compatibility with KInit v0.2.0, rename Factory to Constructor, S…

…truct to Initializer, add Opener, extract MakeConstructor from Provide with adding tests

Fix godoc