Merge branch 'release/0.1.5' into develop
Adds `devDependencies` to `dependencies` list so that they are installed when `npm i -g knockout-tools` is run
Updates docs
Adds `--version` flag to `kotools`.
Removes `option` function from `kotools`
Bumps version number to 0.1.6
Merge branch 'release/0.1.6'