Update README.md
Merge pull request #6 from romanklinger/patch-1

Update README.md
fast align docs
Merge branch 'master' of github.com:clab/fast_align
fast align docs
acks
info
fix ack
chris edits
chris edits
note about symmetrization
fix note about symmetrization
typo
more
more
Merge remote-tracking branch 'remotes/upstream/master' into windows
Update .gitignore with Visual Studio generated files
Support for 64bit builds on Windows