Merge pull request #46 from lekomin/devel

ROI during BOW detection
corpus unzip and directory changes
Merge branch 'devel' of https://github.com/NPSVisionLab/CVAC into devel
directory  naming and zip file fixes for Corpus server added getFSPath util function for java and c++
forgot these
fixed .gitignore
gitignore *.pyc files
removed comments
commons-io-2.4.jar in start and stop scripts
test against CvacTestCorpus, not Caltech101
updated demos and corresponding sample data
BOW flag model in new format
initialize hasLabel to true
re-trained BOW flag model, changed classes
re-trained BOW flag model, changed classes
Merge pull request #49 from lekomin/devel

Related with writeZipArchive function