Added a reader and a writer for the SemEval 2014 Shared Task data format.
Added a note stating that the parser (currently) does not handle TOP nodes in the SDP format.
Upgraded to Java version 1.7.
Add features based on the LEMMA column
bin/gamma: reserve 4 GB
Compute upper bounds on the treewidth of graphs
Give more memory to the gamma tool
Add a reader for the SemEval-2014 Task test data
New implementation of ProgressPrinter
Read graphs in the SemEval-2014 Task test data format
Update the year in the LICSENSE file
Use emptySet() instead of EMPTY_SET
Switch from maven to gradle
Ignore gradle-specific directories
Adapt to gradle
Add a simple tagger for top nodes as they are used in the SemEval-2014 Task
Cosmetic change of the output during parsing
Graphs can now have unique IDs
Avoid printing empty IDs
Fix dependencies