Clarified default setting option
Merge pull request #10 from vanosg/develop

Clarified default option on prompts
accept defaults when y/yes is answered too.
Prettier echoing and clearer instructions
Check whether user.name and user.email are set for git before trying to stash
execute permissions on update-this-repo.sh
Removed python-setuptools and python-gitdb from dependencies. These will be installed when needed by apt-get when needed as dependency for the packages we use directly.
cd to path before running git commands in update-this-repo.sh
Use config --get instead of --get-all. get-all means all settings, not both local and global
less strict url check for git config, so it works for users that only have their own fork as remote
Added instructions to optionally run runAfterUpdate.sh when nothing is updated.
Added reminder to reprogram the arduino.
fixed using non-standard web path in installer. Config setting name had typo. Reported here: http://forum.brewpi.com/discussion/470/custom-install-has-no-beer-chart-bug-found#Item_1
Merge branch 'hotfix/install-with-custom-www-path-fix'
Merge branch 'master' of github.com:BrewPi/brewpi-tools