First round of performance tweaks. Loading for simple at 12 min now on my laptop with default settings.
Working word2vec
Reorganizing word2vec
Tell travis to cache maven dependencies.
Fixed spatial package speed issue (temporarily disabled instance-based layering). The problem was with the speed of WikiDataDao.get() implementation, which was not built for this purpose :)
Merge branch 'master' of https://github.com/shilad/wikapidia into spatial