Added support for pausing and stopping data logging
rename of /install dir to /utils dir.
added --checkstartuponly option to script, which exits after the startup check.
The script returns 1 when it should start (so it tries to restart on errors too) and 0 if the script should not start.
The cron job as been modified to use this option. This fixes the stdout redirection, so the cron job does not overwrite it.
Removed python-setuptools and python-gitdb from dependencies. These will be installed by apt-get as dependency for the packages we use directly.
Converted tabs to spaces in BrewPiProcess.py and removed two newlines from echoes in fixPermissions.sh
Version bump and  settingsRestore.py update.
pidMax was not outputted correctly in previous version and is not restored in all versions.
Restore all settings when old and new version are equal. Do not use a look up dict.
Removed warning about using default config file. Most users will want this, no need to warn.
When no version number is received, display 'could not receive verison from Arduino, please reprogram your arduino' on the web lcd
+x on all scripts in utils
added shebang to brewpi.py
Increased number of retires to get arduino version to 15 (15 seconds).
On a non-official Arduino bootloader + brewpi init took longer than 10 seconds.
print cause of conflict in BrewPiProcess
Convert indents to spaces in BrewPiVersion.py
refactored common code to get the version number from the Arduino into brewpiVersion.py
Fixed bug that continous serial data from the Arduino, would cause a deadlock in 'for line in ser': line 36 in brewpiVersion.py
missing files
made socket connection blocking. Fixes error "Socket error(10035): A non-blocking socket..." problem.
Move serial setup to brewpiVersion.py
This patch should be merged in conjunction with the Arduino version checking patch to -tools.

This patch moves the setup of the 'ser' and 'conn' variables to a method within brewpiVersion.py so that it can be used by other files as well- specifically for this case, the updater.py so that it can check the version of the hex file on the Arduino.