Merge pull request #1 from rsshah/master

small thing, testing PR permissions in main repo
Merge pull request #2 from sanepal/master

Added checks to make sure pupil rect was within image bounds so that an ...
Merge pull request #3 from sanepal/master

.DS_STORE banished! and classpaths!
added SICK javadocs!
Merge branch 'master' of https://github.com/UCSD-TIES/DVS-Java
gave credit where credit is due!
Merge pull request #4 from rsshah/master

added some javadocs and comments
refactoring front end code