first attempt to get jpylyzerMetadataTransformer
JpylyzerTest fixed (autowiring of jpylyzerMetadataTransformer failed
added jpylyzerMetadataTranformer even with full AOP. Fixed jpylyzerTest. Added new context for jpylyzer tests only.
added bean image14Test01IgnoredProperties
added ignoredSignificantProperties into right context file.
Test
Updated significant properties for image14, removed old appCtx
Added first tests, and updated recognized properties with new properties according to test failures
Updated significant properties list with all correct values. List of properties matches transformed values for image14. Implemented DateNormalizer to fetch dates in the same format regardless of extractor.
Added Jhove test environment. Updated list of significant properties for Jhove tests. Implemented FilePathNormalizer to fix jpylyzer path to be normalized with regexp. Added log4j 2 to dependencies for debug logging. Closes #2 closes #3
new tools added to web application
Revert "new tools added to web application"

This reverts commit 696f3151baf47a1be0d53c54298a960370937c25.
Tests for kdu_expand added. New tests for each transformer tmake sure that the test context values list is precisely the transformed data (no additional values).
Tests for kdu_expand added. Fixed commit
Merge branch 'jpylyzer-unittest' of https://github.com/Differ-GSOC/differ into jpylyzer-unittest
Merge pull request #5 from Differ-GSOC/jpylyzer-unittest

Jpylyzer/Jhove/Kdu Expand unittests and some value normalizing.