Move gate to cmake directory
Refactor download URL
Unify variables' names
Add macro hunter_minimum_required
Rename temp dir
Fix comments
Add flowchart
Refactor
Update README.md

[skip ci]
Update README.md

[skip ci]
Remove svg flowchart (github not able to show it anyway)
Flowcharts for wiki
Merge branch 'master' of https://github.com/hunter-packages/gate
Merge branch 'master' into macosx

Conflicts:
	README.md