ZPar v0.7.5

• ZPar development has now moved entirely to GitHub, from SourceForge. The ZPar homepage will be updated to reflect this change soon.
• ZPar English and Chinese models will be attached to a release if they have been updated. If not, the release notes will link to the old models. For this release, only the tagger model was updated (see below) but since this is the first release on GitHub, all models are linked.
• Fixed null pointer bugs such that the constituency parser should no longer crash on empty lines (#2).
• Fix an underflow bug that was causing inconsistent tagging behavior for single word sentences (#4). This required retraining the tagger model.
• The Spanish ZPar combined binary (zpar.es) now compiles successfully.
• Modify code to print out informational/logging messages to STDERR instead of STDOUT.
• Fix typo outout -> output in entire codebase.
• Other minor fixes and cleanup.