Put solap4py-java in the forked repository
Merge remote-tracking branch 'upstream/master' into develop

Conflicts:
	README.md
Cleaned a little bit the code.
Re-added the necessary libraries. Modifying code according to code
convention. Renaming Error.java to Solap4pyException. 
Added build.xml file to build with ant command. Edited the README
according to this.
Actually add the build.xml file which was not in the previous commit.
Merge pull request #1 from Westpic/develop

Westpic's Java part of Solap4py