Ignore bin/
Add junit-4.11 and hamcrest-core-1.3
Implement TrackKey member variable setters
Compile using the fast method by default
Add Ant configurations for building and running tests

Since testing in Processing is very time consuming, the build
script now contains tasks to build and run JUnit tests.
I included some example tests for testing the testing system (:D)
Support batch testing, move tests to correct directory
Add Track.getKeys and some tests for the Track class
Update readme
Implement Track adding / removing
Fix Track.getKey to work also with non-exact query hits