add --delete option to rsync for server deployment to work well with project file structure change
change run.sh position not to affect with --delete option
change directory structure (every project created under 'projects' directory)
update submodule version
add predefined projects directory
Merge branch 'master' of https://github.com/umegaya/toad
apply fixing bug for toad update

Conflicts:
	scripts/modules/project.rb