Removed unnecessary "throws" statements from types unit tests, that caused troubles in loxi import process into floodlight.
Removed the 'extends Match' declaration from Match.Builder and added only the getters from Match into Builder.
Fixed builders templates accordingly.
Merge into master from pull request #49:
Removed unnecessary "throws" statements from types unit tests, that caus... (https://github.com/floodlight/loxigen/pull/49)