Added option to output unknown words with prefix 'UNK'
beautify
Merge pull request #43 from jgwinnup/master

Added option to output unknown words with prefix 'UNK'
delete duplicate parameter
Merge branch 'master' of github.com:hieuhoang/mosesdecoder
Merge branch 'hieu_opt_input' of github.com:hieuhoang/mosesdecoder into hieu_opt_input
Merge ../mosesdecoder into hieu_opt_input
caching target phrase for OnDisk pt
caching target phrase for OnDisk pt
caching target phrase for OnDisk pt