Update rake requirement from ~> 10.0 to ~> 12.3

Update github-markup requirement from ~> 1.3 to ~> 3.0

prep for 1.1.0 release

Allow for requests over https. (#1)

prep for 1.0.0 release

Add Ruby 2.3 and 2.4 support; Remove 1.9.3 and misc cleanup

fix links

Rubocop upgrade and cleanup

fix typo

update repo

update repo

rubocop upgrade and cleanup

deploy

Fix changelog formatting

deploy