If you have the same problem as Lbsunshine in post 105, where you get the error on compilation that looks something like:
/Users/LaurenBaxter/Documents/Arduino/libraries/LiquidCrystal/I2CIO.cpp:35:26: fatal error:
../Wire/Wire.h: No such file or directory
#include <../Wire/Wire.h>
Open the file referenced in the error message (I2CIO.cpp) with a text editor. Find the line that says:
#include <../Wire/Wire.h>
and change it to
#include <Wire.h>
Worked for me on my mac.
And thanks to ianbren for the original post.