Add base classes to test Serializers and Deserializers
Improve test base classes
Add PropertyNoValueSnak serializer and unserializer
Merge pull request #2 from Tpt/baseTestClass

Add base classes to test Serializers and Deserializers
Implement Snak serialization and unserialization
Fix @author tags
Improve code style
Merge pull request #3 from Tpt/snak

Implement Snak serialization and unserialization
Be sure that base test class are loaded
Add beginning of Claim serialization
Add test for catching EntityIdParsingExceptions
Merge pull request #4 from wmde/snakDeserPropIdExceptionTest

Add test for catching EntityIdParsingExceptions
Merge commit 'b17c02d2cd9ed4a97c73cef87421a06d5cf6e2d5' into claim
Adds mock of SnakSerializer in tests
Merge pull request #5 from Tpt/claim

Adds beggining of Claim serialization
Implements SnaksSerializer
Implements SnaksDeserializer
Adds roundtrip tests
Merge pull request #6 from Tpt/snaklist

Snaks
Fix DeserializerBaseTest namespace