New parser and junit

- logger
- exception handling
- equals and hashCode in GoogleResponse
- New Parser with JSON-lib
- checking status code, ...
- getters
- some junit tests
- remove obsolete java-speech-api.iml
- credits modified
- New dependencies:
commons-beanutils-1.8.0.jar
commons-collections-3.2.1.jar
commons-lang-2.5.jar
commons-logging-1.1.1.jar
ezmorph-1.0.6.jar
json-lib-2.4-jdk15.jar