Merge pull request #4 from rsshah/master

added some javadocs and comments
refactoring front end code
frontend interacts with backend now
updated documentation to reflect refactored front end
Merge pull request #5 from sanepal/master

Refactored front end
moved the test file to the appropriate location
cleaned up the code a little bit
removed unncessary test resources and fixed the 32 bit windows opencv name