Change t dir
Revert run-test.sh
Refactor testcase
Update Package-Requires:
Change function and variable name.
Change dir path.
Remove 'json' from Cask
Update Cask
Refactor code
Update test files
Update t/
Refactor code

Rename functions
Add cake2::read-dot-cake
Refactor code.

Rename functions.
Refactor code/document.
Update t/
Refactor code cake2::open-*
Refactor code.
Update old old-style backquotes
Update .travis.yml (use evm)
Update .travis.yml
Change env name
Add cake2::default-build-pathes