chore(version) bump version number to 0.0.1

update files bower.json, package.json
chore(private) indicate private true

add private:true to suppress related npm warning
feat(grunt-bump) add grunt-bump to Gruntfile, package.json

command npm install grunt-bump --save-dev
update Gruntfile with bump section
change bump section to not push by default for changelog feature
change bump section defaults to also bump bower.json
add grunt-conventional-changelog to Gruntfile, package.json

command npm install grunt-conventional-changelog --save-dev
update Gruntfile with changelog section
change changelog section to invoke emacs before finishing task