- add features support for Genbank proxy parser
- add parent sequence parsing into ProteinSequence
- add DBReferneceInfo as Feature
add understanding non-standard DNA nucleotides
- add junit tests for GenbankProxySequenceReader and another LocationParserTest
- fixed problem with 'db_xref' parser in GenbankSequenceParser
Merge biojava/biojava branch
add log4j 2 config file
add slf4j logger to parsers
replaced "/tmp" path by more generic: System.getProperty("java.io.tempdir")
Merge github:biojava/biojava master
fixed misspell in log4j2.xml file
Merge pull request #136 from jgrzebyta/master

add features support for Genbank proxy parser
Merge pull request #163 from josemduarte/master

Rewrite of docs in Chain interface
New feature: parsing of MTRIXn/_struct_ncs_oper records, 
generally used for viral proteins in order to generate the full AU
Improved the unique xtal interfaces calculation
Reduced memory usage of unique interfaces calculation