Added dependencies for xml parser.
Added dependencies for tests.
Added snippets for xml data loader and extractor.
Added some tests.
Changed version of junit and mockito.
Added test for expected behaviour of XMLLoader and XMLExtrator.
Added logic for XML loader and extractor. Introduced Guava. Introduced Spring context annotations. Raised JDOM version from 1 to 2. Added TODOs for future work.
- there were exception handlers added
Added data preprocessor
added bin folder to ignore
Merge remote-tracking branch 'origin/development' into xml-loader

Conflicts:
	.gitignore
	pom.xml