Remove stray import causing compile failure.
Fix compile error in CSVTest
Attempt to fix path mangling for test resources.
Comment out test until issues sorted out
Obtain test data path in a more cross-platform friendly way
Fixed BookChecker + test.
Merge branch 'develop'

Conflicts:
	rosa-archive/rosa-archive-core/src/test/java/rosa/archive/core/AssistedInjectTest.java
	rosa-archive/rosa-archive-core/src/test/java/rosa/archive/core/check/BookCheckerTest.java
Rename ByteStreamGroupImpl -> FSByteStreamGroup. Remove unused factory classes.
Rename DefaultStore -> StoreImpl
Removed state information from ByteStreamGroup. Added BSG test.
Change GWT IsSerializable -> Java Serializable
Add serialVersionUID to all Serializable classes.
Add bit checks to BookChecker. Changed hashCode and equals and toString in ChecksumData to factor in the id field.
Move dependency versions to parent POM
Start BookCollectionChecker impl + test.