Easy install of all libs on linux

[stackmagic]

# little scrippt to make all i2cdevlib arduino libs available in
# your arduino installation. they will be named "i2cdev_XXX"
# where XXX is the original library name
# must be executed in the "Arduino" subfolder of the repo
# change paths to fit your own setup

# clone the repo
cd ${HOME}/dev/projects
mkdir gh-jrowberg-i2cdevlib
git clone git://github.com/jrowberg/i2cdevlib gh-jrowberg-i2cdevlib

# path to your arduino installation libraries directory
TARGET=${HOME}/dev/tools/arduino/current/libraries

# create symlinks so you can "git pull" anytime to get the latest updates
cd gh-jrowberg-i2cdevlib/Arduino
for libjson in $(find . -type f -name library.json);
    SRC=$(dirname $(readlink -f $libjson))
    DST=$TARGET/i2cdev_$(basename $(dirname $libjson))
    do ln -s $SRC $DST
done