Squerb Foundation helper functions

squerb.sh

## squerb
update_foundation () {
  git stash save -q 'tmp_sqrb_foundation_stash'
  bundle update squerb_foundation && git add Gemfile.lock && git commit -m 'update squerb_foundation'
  RESULT=`git stash list | grep tmp_sqrb_foundation_stash`
  if [ -n "$RESULT" ]; then
    git stash pop
  fi
}
local_foundation  () { sed -i.bak "s/github: 'squerb\/squerb_foundation'/path: '..\/squerb_foundation'/g" Gemfile && rm Gemfile.bak && bundle && restart }
remote_foundation () { sed -i.bak "s/path: '..\/squerb_foundation'/github: 'squerb\/squerb_foundation'/g" Gemfile && rm Gemfile.bak && bundle && restart }