normalize Arabic for issues with some characters
Merge branch 'master' into clir
updates to bitext classifier code
Merge remote branch 'origin/clir' into clir
fixed merge conflict in clpwsim documentation
Updated to Cloud9 artifact 1.4.15
added sentence pairs used to generate figures 3.3 and 3.4 of dissertation
Merge branch 'clir' into working
Tweaked Ferhan's clpwsim documentation.
fixed documentation wrt Jimmys questions
Merge branch 'working'
Published version-0.12.1 artifact