Added Source and Javadoc Location Properties to .classpath
Added Source and Javadoc Location Properties to .classpath
Merge pull request #4 from ckeimel/master

com.pi4j: added source and javadoc location to .classpath

Thanks Christoph.   I'm not sure how we are going to deal with the pi4j library in the future...i.e. whether we  and/or someone else (pi4j authors) will be creating OSGi bundles...that we and users can then consume or whether we will create the bundles for them.  Eventually, someone should probably contact the pi4j team to discuss with them.