WSwire.h compilation error

Hello,

I am trying to use the WSWire.h library but I am not able to compile it on my PC. It compiles on another machine but not my PC.I get the following error.Could someone help me compile the default examples of WSWire.h?

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Arduino: 1.0.6 (Windows 7), Board: "Arduino Mega 2560 or Mega ADK"
In file included from master_reader.ino:13:
C:\Program Files\Arduino\libraries\WSWire/WSWire.h:67: error: cannot declare variable 'Wire' to be of abstract type 'TwoWire'
C:\Program Files\Arduino\libraries\WSWire/WSWire.h:29: note:   because the following virtual functions are pure within 'TwoWire':
C:\Program Files\Arduino\hardware\arduino\cores\arduino/Print.h:48: note: 	virtual size_t Print::write(int)

I am trying to use the WSWire.h library

Was that in the discount rack at WalMart? Asking questions about non-standard libraries without posting a link is a waste of time.