initial implementation for doto macro
relates #567
test for doto macro
relates #567
documentation for doto
relates #567
Fixing `doto` to be API compatible with Clojure's `doto`
Shortening docstring
Adding myself as an author
Adding Version Added 0.10.1
Merge branch 'master' into pr/571

Conflicts:
	AUTHORS
	tests/native_tests/core.hy