Added test documentation
New test documentation
Changed theme for the time being. New layout in the pipeline.
Total refactor of all standarized test into parametrized class TestRunner. Changed folder for manual image properties. Implemented ExtractorProperties that is a special case of specialProperties.
Added Version of Extractor to extractors. Normalized values. Added accepted values to context.
Moved test files and extractors into differ-common. TODO: locate all code is still duplicated or not needed e.g. pom.xml dependencies
Fixed kdu_expand extractor version with new bean ManualExtractorVersion
Changes to differ-common for manual extractor version
Small fix to add (latest known) to versions added manually
Merge pull request #19 from Differ-GSOC/unittest

Unittest fixes
Bug fix DateNormalizer
Updated tests.rst with tests
Two new tests added, imagemagick and jhove.
Updated documentation
Merge branch 'anonymous_interface'
differ-webapp reuses configuration from differ-common
log4j configuration in web.xml
Added fitsMetadataExtractor tests. New TestHelper method to help set up new tests.
Added daitss test context. Fixed Version of Extractor for fits/daitss
Added normalizers and changed extractors to correct SP