Added missing test file (fixes #141)
Formatting and readability
Moved sentence filtering to its own file
Bugfix: now subtracting out the BLEU score from the final model cost.
More fiddling with oracle rescoring
Added reference length scaling
Removed useless and redundant parameters from function calls
Parameterized BLEU weight for forest rescoring, removed as static param
Cleaned up a loop for readability
Added sentence number to DotChart statistics